45088640

素因数分解:

$2^7\times 5^1\times {\mathrm{70451}}^1$

素因数の和:70470

約数の個数: 32

約数和(自身を含む): 107791560

約数和(自身を除く): 62702920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 70451, 140902, 281804, 352255, 563608, 704510, 1127216, 1409020, 2254432, 2818040, 4508864, 5636080, 9017728, 11272160, 22544320, 45088640]

約数ペア:

[(1, 45088640), (2, 22544320), (4, 11272160), (5, 9017728), (8, 5636080), (10, 4508864), (16, 2818040), (20, 2254432), (32, 1409020), (40, 1127216), (64, 704510), (80, 563608), (128, 352255), (160, 281804), (320, 140902), (640, 70451)]