100669120

素因数分解:

$2^6\times 5^1\times {\mathrm{314591}}^1$

素因数の和:314608

約数の個数: 28

約数和(自身を含む): 239719104

約数和(自身を除く): 139049984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 314591, 629182, 1258364, 1572955, 2516728, 3145910, 5033456, 6291820, 10066912, 12583640, 20133824, 25167280, 50334560, 100669120]

約数ペア:

[(1, 100669120), (2, 50334560), (4, 25167280), (5, 20133824), (8, 12583640), (10, 10066912), (16, 6291820), (20, 5033456), (32, 3145910), (40, 2516728), (64, 1572955), (80, 1258364), (160, 629182), (320, 314591)]