45206440

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{2473}}^1$

素因数の和:2941

約数の個数: 32

約数和(自身を含む): 101978280

約数和(自身を除く): 56771840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 914, 1828, 2285, 2473, 3656, 4570, 4946, 9140, 9892, 12365, 18280, 19784, 24730, 49460, 98920, 1130161, 2260322, 4520644, 5650805, 9041288, 11301610, 22603220, 45206440]

約数ペア:

[(1, 45206440), (2, 22603220), (4, 11301610), (5, 9041288), (8, 5650805), (10, 4520644), (20, 2260322), (40, 1130161), (457, 98920), (914, 49460), (1828, 24730), (2285, 19784), (2473, 18280), (3656, 12365), (4570, 9892), (4946, 9140)]