89605240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97397}}^1$

素因数の和:97431

約数の個数: 32

約数和(自身を含む): 210379680

約数和(自身を除く): 120774440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 97397, 194794, 389588, 486985, 779176, 973970, 1947940, 2240131, 3895880, 4480262, 8960524, 11200655, 17921048, 22401310, 44802620, 89605240]

約数ペア:

[(1, 89605240), (2, 44802620), (4, 22401310), (5, 17921048), (8, 11200655), (10, 8960524), (20, 4480262), (23, 3895880), (40, 2240131), (46, 1947940), (92, 973970), (115, 779176), (184, 486985), (230, 389588), (460, 194794), (920, 97397)]