2008113040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{2243}}^1$

素因数の和:2325

約数の個数: 120

約数和(自身を含む): 5088745728

約数和(自身を除く): 3080632688

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 361, 380, 496, 589, 620, 722, 760, 1178, 1240, 1444, 1520, 1805, 2243, 2356, 2480, 2888, 2945, 3610, 4486, 4712, 5776, 5890, 7220, 8972, 9424, 11191, 11215, 11780, 14440, 17944, 22382, 22430, 23560, 28880, 35888, 42617, 44764, 44860, 47120, 55955, 69533, 85234, 89528, 89720, 111910, 139066, 170468, 179056, 179440, 213085, 223820, 278132, 340936, 347665, 426170, 447640, 556264, 681872, 695330, 809723, 852340, 895280, 1112528, 1321127, 1390660, 1619446, 1704680, 2642254, 2781320, 3238892, 3409360, 4048615, 5284508, 5562640, 6477784, 6605635, 8097230, 10569016, 12955568, 13211270, 16194460, 21138032, 25101413, 26422540, 32388920, 50202826, 52845080, 64777840, 100405652, 105690160, 125507065, 200811304, 251014130, 401622608, 502028260, 1004056520, 2008113040]

約数ペア:

[(1, 2008113040), (2, 1004056520), (4, 502028260), (5, 401622608), (8, 251014130), (10, 200811304), (16, 125507065), (19, 105690160), (20, 100405652), (31, 64777840), (38, 52845080), (40, 50202826), (62, 32388920), (76, 26422540), (80, 25101413), (95, 21138032), (124, 16194460), (152, 13211270), (155, 12955568), (190, 10569016), (248, 8097230), (304, 6605635), (310, 6477784), (361, 5562640), (380, 5284508), (496, 4048615), (589, 3409360), (620, 3238892), (722, 2781320), (760, 2642254), (1178, 1704680), (1240, 1619446), (1444, 1390660), (1520, 1321127), (1805, 1112528), (2243, 895280), (2356, 852340), (2480, 809723), (2888, 695330), (2945, 681872), (3610, 556264), (4486, 447640), (4712, 426170), (5776, 347665), (5890, 340936), (7220, 278132), (8972, 223820), (9424, 213085), (11191, 179440), (11215, 179056), (11780, 170468), (14440, 139066), (17944, 111910), (22382, 89720), (22430, 89528), (23560, 85234), (28880, 69533), (35888, 55955), (42617, 47120), (44764, 44860)]