73834840

素因数分解:

$2^3\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1901}}^1$

素因数の和:2883

約数の個数: 32

約数和(自身を含む): 166386960

約数和(自身を除く): 92552120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 971, 1901, 1942, 3802, 3884, 4855, 7604, 7768, 9505, 9710, 15208, 19010, 19420, 38020, 38840, 76040, 1845871, 3691742, 7383484, 9229355, 14766968, 18458710, 36917420, 73834840]

約数ペア:

[(1, 73834840), (2, 36917420), (4, 18458710), (5, 14766968), (8, 9229355), (10, 7383484), (20, 3691742), (40, 1845871), (971, 76040), (1901, 38840), (1942, 38020), (3802, 19420), (3884, 19010), (4855, 15208), (7604, 9710), (7768, 9505)]