8861120

素因数分解:

$2^6\times 5^1\times {\mathrm{27691}}^1$

素因数の和:27708

約数の個数: 28

約数和(自身を含む): 21101304

約数和(自身を除く): 12240184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 27691, 55382, 110764, 138455, 221528, 276910, 443056, 553820, 886112, 1107640, 1772224, 2215280, 4430560, 8861120]

約数ペア:

[(1, 8861120), (2, 4430560), (4, 2215280), (5, 1772224), (8, 1107640), (10, 886112), (16, 553820), (20, 443056), (32, 276910), (40, 221528), (64, 138455), (80, 110764), (160, 55382), (320, 27691)]