89590520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97381}}^1$

素因数の和:97415

約数の個数: 32

約数和(自身を含む): 210345120

約数和(自身を除く): 120754600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 97381, 194762, 389524, 486905, 779048, 973810, 1947620, 2239763, 3895240, 4479526, 8959052, 11198815, 17918104, 22397630, 44795260, 89590520]

約数ペア:

[(1, 89590520), (2, 44795260), (4, 22397630), (5, 17918104), (8, 11198815), (10, 8959052), (20, 4479526), (23, 3895240), (40, 2239763), (46, 1947620), (92, 973810), (115, 779048), (184, 486905), (230, 389524), (460, 194762), (920, 97381)]