45185840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11527}}^1$

素因数の和:11554

約数の個数: 60

約数和(自身を含む): 122219856

約数和(自身を除く): 77034016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 11527, 23054, 46108, 57635, 80689, 92216, 115270, 161378, 184432, 230540, 322756, 403445, 461080, 564823, 645512, 806890, 922160, 1129646, 1291024, 1613780, 2259292, 2824115, 3227560, 4518584, 5648230, 6455120, 9037168, 11296460, 22592920, 45185840]

約数ペア:

[(1, 45185840), (2, 22592920), (4, 11296460), (5, 9037168), (7, 6455120), (8, 5648230), (10, 4518584), (14, 3227560), (16, 2824115), (20, 2259292), (28, 1613780), (35, 1291024), (40, 1129646), (49, 922160), (56, 806890), (70, 645512), (80, 564823), (98, 461080), (112, 403445), (140, 322756), (196, 230540), (245, 184432), (280, 161378), (392, 115270), (490, 92216), (560, 80689), (784, 57635), (980, 46108), (1960, 23054), (3920, 11527)]