40161758

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1481}}^1$

素因数の和:1652

約数の個数: 32

約数和(自身を含む): 74692800

約数和(自身を除く): 34531042

約数列:

[1, 2, 7, 13, 14, 26, 91, 149, 182, 298, 1043, 1481, 1937, 2086, 2962, 3874, 10367, 13559, 19253, 20734, 27118, 38506, 134771, 220669, 269542, 441338, 1544683, 2868697, 3089366, 5737394, 20080879, 40161758]

約数ペア:

[(1, 40161758), (2, 20080879), (7, 5737394), (13, 3089366), (14, 2868697), (26, 1544683), (91, 441338), (149, 269542), (182, 220669), (298, 134771), (1043, 38506), (1481, 27118), (1937, 20734), (2086, 19253), (2962, 13559), (3874, 10367)]