297508887160

素因数分解:

$2^3\times 5^1\times {\mathrm{1759}}^1\times {\mathrm{4228381}}^1$

素因数の和:4230151

約数の個数: 32

約数和(自身を含む): 669775708800

約数和(自身を除く): 372266821640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1759, 3518, 7036, 8795, 14072, 17590, 35180, 70360, 4228381, 8456762, 16913524, 21141905, 33827048, 42283810, 84567620, 169135240, 7437722179, 14875444358, 29750888716, 37188610895, 59501777432, 74377221790, 148754443580, 297508887160]

約数ペア:

[(1, 297508887160), (2, 148754443580), (4, 74377221790), (5, 59501777432), (8, 37188610895), (10, 29750888716), (20, 14875444358), (40, 7437722179), (1759, 169135240), (3518, 84567620), (7036, 42283810), (8795, 33827048), (14072, 21141905), (17590, 16913524), (35180, 8456762), (70360, 4228381)]