9901120

素因数分解:

$2^6\times 5^1\times {\mathrm{30941}}^1$

素因数の和:30958

約数の個数: 28

約数和(自身を含む): 23577804

約数和(自身を除く): 13676684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 30941, 61882, 123764, 154705, 247528, 309410, 495056, 618820, 990112, 1237640, 1980224, 2475280, 4950560, 9901120]

約数ペア:

[(1, 9901120), (2, 4950560), (4, 2475280), (5, 1980224), (8, 1237640), (10, 990112), (16, 618820), (20, 495056), (32, 309410), (40, 247528), (64, 154705), (80, 123764), (160, 61882), (320, 30941)]