56018440

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{4231}}^1$

素因数の和:4573

約数の個数: 32

約数和(自身を含む): 126452160

約数和(自身を除く): 70433720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1324, 1655, 2648, 3310, 4231, 6620, 8462, 13240, 16924, 21155, 33848, 42310, 84620, 169240, 1400461, 2800922, 5601844, 7002305, 11203688, 14004610, 28009220, 56018440]

約数ペア:

[(1, 56018440), (2, 28009220), (4, 14004610), (5, 11203688), (8, 7002305), (10, 5601844), (20, 2800922), (40, 1400461), (331, 169240), (662, 84620), (1324, 42310), (1655, 33848), (2648, 21155), (3310, 16924), (4231, 13240), (6620, 8462)]