18578240

素因数分解:

$2^6\times 5^1\times {\mathrm{58057}}^1$

素因数の和:58074

約数の個数: 28

約数和(自身を含む): 44240196

約数和(自身を除く): 25661956

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 58057, 116114, 232228, 290285, 464456, 580570, 928912, 1161140, 1857824, 2322280, 3715648, 4644560, 9289120, 18578240]

約数ペア:

[(1, 18578240), (2, 9289120), (4, 4644560), (5, 3715648), (8, 2322280), (10, 1857824), (16, 1161140), (20, 928912), (32, 580570), (40, 464456), (64, 290285), (80, 232228), (160, 116114), (320, 58057)]