9934520

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{809}}^1$

素因数の和:1127

約数の個数: 32

約数和(自身を含む): 22453200

約数和(自身を除く): 12518680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 809, 1228, 1535, 1618, 2456, 3070, 3236, 4045, 6140, 6472, 8090, 12280, 16180, 32360, 248363, 496726, 993452, 1241815, 1986904, 2483630, 4967260, 9934520]

約数ペア:

[(1, 9934520), (2, 4967260), (4, 2483630), (5, 1986904), (8, 1241815), (10, 993452), (20, 496726), (40, 248363), (307, 32360), (614, 16180), (809, 12280), (1228, 8090), (1535, 6472), (1618, 6140), (2456, 4045), (3070, 3236)]