40876830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6397}}^1$

素因数の和:6481

約数の個数: 48

約数和(自身を含む): 107793504

約数和(自身を除く): 66916674

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 6397, 12794, 19191, 31985, 38382, 57573, 63970, 95955, 115146, 191910, 287865, 454187, 575730, 908374, 1362561, 2270935, 2725122, 4087683, 4541870, 6812805, 8175366, 13625610, 20438415, 40876830]

約数ペア:

[(1, 40876830), (2, 20438415), (3, 13625610), (5, 8175366), (6, 6812805), (9, 4541870), (10, 4087683), (15, 2725122), (18, 2270935), (30, 1362561), (45, 908374), (71, 575730), (90, 454187), (142, 287865), (213, 191910), (355, 115146), (426, 95955), (639, 63970), (710, 57573), (1065, 38382), (1278, 31985), (2130, 19191), (3195, 12794), (6390, 6397)]