89803960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97613}}^1$

素因数の和:97647

約数の個数: 32

約数和(自身を含む): 210846240

約数和(自身を除く): 121042280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 97613, 195226, 390452, 488065, 780904, 976130, 1952260, 2245099, 3904520, 4490198, 8980396, 11225495, 17960792, 22450990, 44901980, 89803960]

約数ペア:

[(1, 89803960), (2, 44901980), (4, 22450990), (5, 17960792), (8, 11225495), (10, 8980396), (20, 4490198), (23, 3904520), (40, 2245099), (46, 1952260), (92, 976130), (115, 780904), (184, 488065), (230, 390452), (460, 195226), (920, 97613)]