61063840

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4831}}^1$

素因数の和:4925

約数の個数: 48

約数和(自身を含む): 146119680

約数和(自身を除く): 85055840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 4831, 6320, 9662, 12640, 19324, 24155, 38648, 48310, 77296, 96620, 154592, 193240, 381649, 386480, 763298, 772960, 1526596, 1908245, 3053192, 3816490, 6106384, 7632980, 12212768, 15265960, 30531920, 61063840]

約数ペア:

[(1, 61063840), (2, 30531920), (4, 15265960), (5, 12212768), (8, 7632980), (10, 6106384), (16, 3816490), (20, 3053192), (32, 1908245), (40, 1526596), (79, 772960), (80, 763298), (158, 386480), (160, 381649), (316, 193240), (395, 154592), (632, 96620), (790, 77296), (1264, 48310), (1580, 38648), (2528, 24155), (3160, 19324), (4831, 12640), (6320, 9662)]