23428840

素因数分解:

$2^3\times 5^1\times {\mathrm{585721}}^1$

素因数の和:585732

約数の個数: 16

約数和(自身を含む): 52714980

約数和(自身を除く): 29286140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 585721, 1171442, 2342884, 2928605, 4685768, 5857210, 11714420, 23428840]

約数ペア:

[(1, 23428840), (2, 11714420), (4, 5857210), (5, 4685768), (8, 2928605), (10, 2342884), (20, 1171442), (40, 585721)]