98903120

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{4027}}^1$

素因数の和:4347

約数の個数: 40

約数和(自身を含む): 230756064

約数和(自身を除く): 131852944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1228, 1535, 2456, 3070, 4027, 4912, 6140, 8054, 12280, 16108, 20135, 24560, 32216, 40270, 64432, 80540, 161080, 322160, 1236289, 2472578, 4945156, 6181445, 9890312, 12362890, 19780624, 24725780, 49451560, 98903120]

約数ペア:

[(1, 98903120), (2, 49451560), (4, 24725780), (5, 19780624), (8, 12362890), (10, 9890312), (16, 6181445), (20, 4945156), (40, 2472578), (80, 1236289), (307, 322160), (614, 161080), (1228, 80540), (1535, 64432), (2456, 40270), (3070, 32216), (4027, 24560), (4912, 20135), (6140, 16108), (8054, 12280)]