45338240

素因数分解:

$2^7\times 5^1\times {\mathrm{70841}}^1$

素因数の和:70860

約数の個数: 32

約数和(自身を含む): 108388260

約数和(自身を除く): 63050020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 70841, 141682, 283364, 354205, 566728, 708410, 1133456, 1416820, 2266912, 2833640, 4533824, 5667280, 9067648, 11334560, 22669120, 45338240]

約数ペア:

[(1, 45338240), (2, 22669120), (4, 11334560), (5, 9067648), (8, 5667280), (10, 4533824), (16, 2833640), (20, 2266912), (32, 1416820), (40, 1133456), (64, 708410), (80, 566728), (128, 354205), (160, 283364), (320, 141682), (640, 70841)]