27358840

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3581}}^1$

素因数の和:3783

約数の個数: 32

約数和(自身を含む): 61896960

約数和(自身を除く): 34538120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3581, 3820, 7162, 7640, 14324, 17905, 28648, 35810, 71620, 143240, 683971, 1367942, 2735884, 3419855, 5471768, 6839710, 13679420, 27358840]

約数ペア:

[(1, 27358840), (2, 13679420), (4, 6839710), (5, 5471768), (8, 3419855), (10, 2735884), (20, 1367942), (40, 683971), (191, 143240), (382, 71620), (764, 35810), (955, 28648), (1528, 17905), (1910, 14324), (3581, 7640), (3820, 7162)]