427549120

素因数分解:

$2^6\times 5^1\times {\mathrm{1336091}}^1$

素因数の和:1336108

約数の個数: 28

約数和(自身を含む): 1018102104

約数和(自身を除く): 590552984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1336091, 2672182, 5344364, 6680455, 10688728, 13360910, 21377456, 26721820, 42754912, 53443640, 85509824, 106887280, 213774560, 427549120]

約数ペア:

[(1, 427549120), (2, 213774560), (4, 106887280), (5, 85509824), (8, 53443640), (10, 42754912), (16, 26721820), (20, 21377456), (32, 13360910), (40, 10688728), (64, 6680455), (80, 5344364), (160, 2672182), (320, 1336091)]