23699960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20431}}^1$

素因数の和:20471

約数の個数: 32

約数和(自身を含む): 55166400

約数和(自身を除く): 31466440

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 20431, 40862, 81724, 102155, 163448, 204310, 408620, 592499, 817240, 1184998, 2369996, 2962495, 4739992, 5924990, 11849980, 23699960]

約数ペア:

[(1, 23699960), (2, 11849980), (4, 5924990), (5, 4739992), (8, 2962495), (10, 2369996), (20, 1184998), (29, 817240), (40, 592499), (58, 408620), (116, 204310), (145, 163448), (232, 102155), (290, 81724), (580, 40862), (1160, 20431)]