103165240

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{28979}}^1$

素因数の和:29079

約数の個数: 32

約数和(自身を含む): 234738000

約数和(自身を除く): 131572760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 28979, 57958, 115916, 144895, 231832, 289790, 579580, 1159160, 2579131, 5158262, 10316524, 12895655, 20633048, 25791310, 51582620, 103165240]

約数ペア:

[(1, 103165240), (2, 51582620), (4, 25791310), (5, 20633048), (8, 12895655), (10, 10316524), (20, 5158262), (40, 2579131), (89, 1159160), (178, 579580), (356, 289790), (445, 231832), (712, 144895), (890, 115916), (1780, 57958), (3560, 28979)]