4837520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3557}}^1$

素因数の和:3587

約数の個数: 40

約数和(自身を含む): 11912184

約数和(自身を除く): 7074664

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 3557, 7114, 14228, 17785, 28456, 35570, 56912, 60469, 71140, 120938, 142280, 241876, 284560, 302345, 483752, 604690, 967504, 1209380, 2418760, 4837520]

約数ペア:

[(1, 4837520), (2, 2418760), (4, 1209380), (5, 967504), (8, 604690), (10, 483752), (16, 302345), (17, 284560), (20, 241876), (34, 142280), (40, 120938), (68, 71140), (80, 60469), (85, 56912), (136, 35570), (170, 28456), (272, 17785), (340, 14228), (680, 7114), (1360, 3557)]