2861120

素因数分解:

$2^6\times 5^1\times {\mathrm{8941}}^1$

素因数の和:8958

約数の個数: 28

約数和(自身を含む): 6813804

約数和(自身を除く): 3952684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 8941, 17882, 35764, 44705, 71528, 89410, 143056, 178820, 286112, 357640, 572224, 715280, 1430560, 2861120]

約数ペア:

[(1, 2861120), (2, 1430560), (4, 715280), (5, 572224), (8, 357640), (10, 286112), (16, 178820), (20, 143056), (32, 89410), (40, 71528), (64, 44705), (80, 35764), (160, 17882), (320, 8941)]