1337422480

素因数分解:

$2^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{60353}}^1$

素因数の和:60643

約数の個数: 40

約数和(自身を含む): 3120784632

約数和(自身を除く): 1783362152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 277, 554, 1108, 1385, 2216, 2770, 4432, 5540, 11080, 22160, 60353, 120706, 241412, 301765, 482824, 603530, 965648, 1207060, 2414120, 4828240, 16717781, 33435562, 66871124, 83588905, 133742248, 167177810, 267484496, 334355620, 668711240, 1337422480]

約数ペア:

[(1, 1337422480), (2, 668711240), (4, 334355620), (5, 267484496), (8, 167177810), (10, 133742248), (16, 83588905), (20, 66871124), (40, 33435562), (80, 16717781), (277, 4828240), (554, 2414120), (1108, 1207060), (1385, 965648), (2216, 603530), (2770, 482824), (4432, 301765), (5540, 241412), (11080, 120706), (22160, 60353)]