8842480

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1033}}^1$

素因数の和:1153

約数の個数: 40

約数和(自身を含む): 20770992

約数和(自身を除く): 11928512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1033, 1070, 1712, 2066, 2140, 4132, 4280, 5165, 8264, 8560, 10330, 16528, 20660, 41320, 82640, 110531, 221062, 442124, 552655, 884248, 1105310, 1768496, 2210620, 4421240, 8842480]

約数ペア:

[(1, 8842480), (2, 4421240), (4, 2210620), (5, 1768496), (8, 1105310), (10, 884248), (16, 552655), (20, 442124), (40, 221062), (80, 110531), (107, 82640), (214, 41320), (428, 20660), (535, 16528), (856, 10330), (1033, 8560), (1070, 8264), (1712, 5165), (2066, 4280), (2140, 4132)]