91445240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{99397}}^1$

素因数の和:99431

約数の個数: 32

約数和(自身を含む): 214699680

約数和(自身を除く): 123254440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 99397, 198794, 397588, 496985, 795176, 993970, 1987940, 2286131, 3975880, 4572262, 9144524, 11430655, 18289048, 22861310, 45722620, 91445240]

約数ペア:

[(1, 91445240), (2, 45722620), (4, 22861310), (5, 18289048), (8, 11430655), (10, 9144524), (20, 4572262), (23, 3975880), (40, 2286131), (46, 1987940), (92, 993970), (115, 795176), (184, 496985), (230, 397588), (460, 198794), (920, 99397)]