40252570

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3167}}^1$

素因数の和:3246

約数の個数: 32

約数和(自身を含む): 76640256

約数和(自身を除く): 36387686

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 1271, 2542, 3167, 6334, 6355, 12710, 15835, 31670, 98177, 129847, 196354, 259694, 490885, 649235, 981770, 1298470, 4025257, 8050514, 20126285, 40252570]

約数ペア:

[(1, 40252570), (2, 20126285), (5, 8050514), (10, 4025257), (31, 1298470), (41, 981770), (62, 649235), (82, 490885), (155, 259694), (205, 196354), (310, 129847), (410, 98177), (1271, 31670), (2542, 15835), (3167, 12710), (6334, 6355)]