84694360

素因数分解:

$2^3\times 5^1\times {\mathrm{821}}^1\times {\mathrm{2579}}^1$

素因数の和:3411

約数の個数: 32

約数和(自身を含む): 190868400

約数和(自身を除く): 106174040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 821, 1642, 2579, 3284, 4105, 5158, 6568, 8210, 10316, 12895, 16420, 20632, 25790, 32840, 51580, 103160, 2117359, 4234718, 8469436, 10586795, 16938872, 21173590, 42347180, 84694360]

約数ペア:

[(1, 84694360), (2, 42347180), (4, 21173590), (5, 16938872), (8, 10586795), (10, 8469436), (20, 4234718), (40, 2117359), (821, 103160), (1642, 51580), (2579, 32840), (3284, 25790), (4105, 20632), (5158, 16420), (6568, 12895), (8210, 10316)]