38272280

素因数分解:

$2^3\times 5^1\times {\mathrm{877}}^1\times {\mathrm{1091}}^1$

素因数の和:1979

約数の個数: 32

約数和(自身を含む): 86289840

約数和(自身を除く): 48017560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 877, 1091, 1754, 2182, 3508, 4364, 4385, 5455, 7016, 8728, 8770, 10910, 17540, 21820, 35080, 43640, 956807, 1913614, 3827228, 4784035, 7654456, 9568070, 19136140, 38272280]

約数ペア:

[(1, 38272280), (2, 19136140), (4, 9568070), (5, 7654456), (8, 4784035), (10, 3827228), (20, 1913614), (40, 956807), (877, 43640), (1091, 35080), (1754, 21820), (2182, 17540), (3508, 10910), (4364, 8770), (4385, 8728), (5455, 7016)]