48645667540

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{691}}^1\times {\mathrm{42409}}^1$

素因数の和:43192

約数の個数: 48

約数和(自身を含む): 103538756160

約数和(自身を除く): 54893088620

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 691, 830, 1382, 1660, 2764, 3455, 6910, 13820, 42409, 57353, 84818, 114706, 169636, 212045, 229412, 286765, 424090, 573530, 848180, 1147060, 3519947, 7039894, 14079788, 17599735, 29304619, 35199470, 58609238, 70398940, 117218476, 146523095, 293046190, 586092380, 2432283377, 4864566754, 9729133508, 12161416885, 24322833770, 48645667540]

約数ペア:

[(1, 48645667540), (2, 24322833770), (4, 12161416885), (5, 9729133508), (10, 4864566754), (20, 2432283377), (83, 586092380), (166, 293046190), (332, 146523095), (415, 117218476), (691, 70398940), (830, 58609238), (1382, 35199470), (1660, 29304619), (2764, 17599735), (3455, 14079788), (6910, 7039894), (13820, 3519947), (42409, 1147060), (57353, 848180), (84818, 573530), (114706, 424090), (169636, 286765), (212045, 229412)]