105479240

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{29629}}^1$

素因数の和:29729

約数の個数: 32

約数和(自身を含む): 240003000

約数和(自身を除く): 134523760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 29629, 59258, 118516, 148145, 237032, 296290, 592580, 1185160, 2636981, 5273962, 10547924, 13184905, 21095848, 26369810, 52739620, 105479240]

約数ペア:

[(1, 105479240), (2, 52739620), (4, 26369810), (5, 21095848), (8, 13184905), (10, 10547924), (20, 5273962), (40, 2636981), (89, 1185160), (178, 592580), (356, 296290), (445, 237032), (712, 148145), (890, 118516), (1780, 59258), (3560, 29629)]