2080672880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5867}}^1$

素因数の和:5935

約数の個数: 160

約数和(自身を含む): 5867624448

約数和(自身を除く): 3786951568

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 80, 88, 104, 110, 124, 130, 143, 155, 176, 208, 220, 248, 260, 286, 310, 341, 403, 440, 496, 520, 572, 620, 682, 715, 806, 880, 1040, 1144, 1240, 1364, 1430, 1612, 1705, 2015, 2288, 2480, 2728, 2860, 3224, 3410, 4030, 4433, 5456, 5720, 5867, 6448, 6820, 8060, 8866, 11440, 11734, 13640, 16120, 17732, 22165, 23468, 27280, 29335, 32240, 35464, 44330, 46936, 58670, 64537, 70928, 76271, 88660, 93872, 117340, 129074, 152542, 177320, 181877, 234680, 258148, 305084, 322685, 354640, 363754, 381355, 469360, 516296, 610168, 645370, 727508, 762710, 838981, 909385, 1032592, 1220336, 1290740, 1455016, 1525420, 1677962, 1818770, 2000647, 2364401, 2581480, 2910032, 3050840, 3355924, 3637540, 4001294, 4194905, 4728802, 5162960, 6101680, 6711848, 7275080, 8002588, 8389810, 9457604, 10003235, 11822005, 13423696, 14550160, 16005176, 16779620, 18915208, 20006470, 23644010, 26008411, 32010352, 33559240, 37830416, 40012940, 47288020, 52016822, 67118480, 80025880, 94576040, 104033644, 130042055, 160051760, 189152080, 208067288, 260084110, 416134576, 520168220, 1040336440, 2080672880]

約数ペア:

[(1, 2080672880), (2, 1040336440), (4, 520168220), (5, 416134576), (8, 260084110), (10, 208067288), (11, 189152080), (13, 160051760), (16, 130042055), (20, 104033644), (22, 94576040), (26, 80025880), (31, 67118480), (40, 52016822), (44, 47288020), (52, 40012940), (55, 37830416), (62, 33559240), (65, 32010352), (80, 26008411), (88, 23644010), (104, 20006470), (110, 18915208), (124, 16779620), (130, 16005176), (143, 14550160), (155, 13423696), (176, 11822005), (208, 10003235), (220, 9457604), (248, 8389810), (260, 8002588), (286, 7275080), (310, 6711848), (341, 6101680), (403, 5162960), (440, 4728802), (496, 4194905), (520, 4001294), (572, 3637540), (620, 3355924), (682, 3050840), (715, 2910032), (806, 2581480), (880, 2364401), (1040, 2000647), (1144, 1818770), (1240, 1677962), (1364, 1525420), (1430, 1455016), (1612, 1290740), (1705, 1220336), (2015, 1032592), (2288, 909385), (2480, 838981), (2728, 762710), (2860, 727508), (3224, 645370), (3410, 610168), (4030, 516296), (4433, 469360), (5456, 381355), (5720, 363754), (5867, 354640), (6448, 322685), (6820, 305084), (8060, 258148), (8866, 234680), (11440, 181877), (11734, 177320), (13640, 152542), (16120, 129074), (17732, 117340), (22165, 93872), (23468, 88660), (27280, 76271), (29335, 70928), (32240, 64537), (35464, 58670), (44330, 46936)]