91933640

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{32371}}^1$

素因数の和:32453

約数の個数: 32

約数和(自身を含む): 209770560

約数和(自身を除く): 117836920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 32371, 64742, 129484, 161855, 258968, 323710, 647420, 1294840, 2298341, 4596682, 9193364, 11491705, 18386728, 22983410, 45966820, 91933640]

約数ペア:

[(1, 91933640), (2, 45966820), (4, 22983410), (5, 18386728), (8, 11491705), (10, 9193364), (20, 4596682), (40, 2298341), (71, 1294840), (142, 647420), (284, 323710), (355, 258968), (568, 161855), (710, 129484), (1420, 64742), (2840, 32371)]