54406460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{160019}}^1$

素因数の和:160045

約数の個数: 24

約数和(自身を含む): 120975120

約数和(自身を除く): 66568660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 160019, 320038, 640076, 800095, 1600190, 2720323, 3200380, 5440646, 10881292, 13601615, 27203230, 54406460]

約数ペア:

[(1, 54406460), (2, 27203230), (4, 13601615), (5, 10881292), (10, 5440646), (17, 3200380), (20, 2720323), (34, 1600190), (68, 800095), (85, 640076), (170, 320038), (340, 160019)]