121107640

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{34019}}^1$

素因数の和:34119

約数の個数: 32

約数和(自身を含む): 275562000

約数和(自身を除く): 154454360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 34019, 68038, 136076, 170095, 272152, 340190, 680380, 1360760, 3027691, 6055382, 12110764, 15138455, 24221528, 30276910, 60553820, 121107640]

約数ペア:

[(1, 121107640), (2, 60553820), (4, 30276910), (5, 24221528), (8, 15138455), (10, 12110764), (20, 6055382), (40, 3027691), (89, 1360760), (178, 680380), (356, 340190), (445, 272152), (712, 170095), (890, 136076), (1780, 68038), (3560, 34019)]