22015985440

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{7673}}^1$

素因数の和:7994

約数の個数: 96

約数和(自身を含む): 52910081280

約数和(自身を除く): 30894095840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 227, 316, 395, 454, 632, 790, 908, 1135, 1264, 1580, 1816, 2270, 2528, 3160, 3632, 4540, 6320, 7264, 7673, 9080, 12640, 15346, 17933, 18160, 30692, 35866, 36320, 38365, 61384, 71732, 76730, 89665, 122768, 143464, 153460, 179330, 245536, 286928, 306920, 358660, 573856, 606167, 613840, 717320, 1212334, 1227680, 1434640, 1741771, 2424668, 2869280, 3030835, 3483542, 4849336, 6061670, 6967084, 8708855, 9698672, 12123340, 13934168, 17417710, 19397344, 24246680, 27868336, 34835420, 48493360, 55736672, 69670840, 96986720, 137599909, 139341680, 275199818, 278683360, 550399636, 687999545, 1100799272, 1375999090, 2201598544, 2751998180, 4403197088, 5503996360, 11007992720, 22015985440]

約数ペア:

[(1, 22015985440), (2, 11007992720), (4, 5503996360), (5, 4403197088), (8, 2751998180), (10, 2201598544), (16, 1375999090), (20, 1100799272), (32, 687999545), (40, 550399636), (79, 278683360), (80, 275199818), (158, 139341680), (160, 137599909), (227, 96986720), (316, 69670840), (395, 55736672), (454, 48493360), (632, 34835420), (790, 27868336), (908, 24246680), (1135, 19397344), (1264, 17417710), (1580, 13934168), (1816, 12123340), (2270, 9698672), (2528, 8708855), (3160, 6967084), (3632, 6061670), (4540, 4849336), (6320, 3483542), (7264, 3030835), (7673, 2869280), (9080, 2424668), (12640, 1741771), (15346, 1434640), (17933, 1227680), (18160, 1212334), (30692, 717320), (35866, 613840), (36320, 606167), (38365, 573856), (61384, 358660), (71732, 306920), (76730, 286928), (89665, 245536), (122768, 179330), (143464, 153460)]