79107680

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3557}}^1$

素因数の和:3711

約数の個数: 48

約数和(自身を含む): 188289360

約数和(自身を除く): 109181680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2224, 2780, 3557, 4448, 5560, 7114, 11120, 14228, 17785, 22240, 28456, 35570, 56912, 71140, 113824, 142280, 284560, 494423, 569120, 988846, 1977692, 2472115, 3955384, 4944230, 7910768, 9888460, 15821536, 19776920, 39553840, 79107680]

約数ペア:

[(1, 79107680), (2, 39553840), (4, 19776920), (5, 15821536), (8, 9888460), (10, 7910768), (16, 4944230), (20, 3955384), (32, 2472115), (40, 1977692), (80, 988846), (139, 569120), (160, 494423), (278, 284560), (556, 142280), (695, 113824), (1112, 71140), (1390, 56912), (2224, 35570), (2780, 28456), (3557, 22240), (4448, 17785), (5560, 14228), (7114, 11120)]