52354040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42221}}^1$

素因数の和:42263

約数の個数: 32

約数和(自身を含む): 121599360

約数和(自身を除く): 69245320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 42221, 84442, 168884, 211105, 337768, 422210, 844420, 1308851, 1688840, 2617702, 5235404, 6544255, 10470808, 13088510, 26177020, 52354040]

約数ペア:

[(1, 52354040), (2, 26177020), (4, 13088510), (5, 10470808), (8, 6544255), (10, 5235404), (20, 2617702), (31, 1688840), (40, 1308851), (62, 844420), (124, 422210), (155, 337768), (248, 211105), (310, 168884), (620, 84442), (1240, 42221)]