8121400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{5801}}^1$

素因数の和:5824

約数の個数: 48

約数和(自身を含む): 21583440

約数和(自身を除く): 13462040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 5801, 11602, 23204, 29005, 40607, 46408, 58010, 81214, 116020, 145025, 162428, 203035, 232040, 290050, 324856, 406070, 580100, 812140, 1015175, 1160200, 1624280, 2030350, 4060700, 8121400]

約数ペア:

[(1, 8121400), (2, 4060700), (4, 2030350), (5, 1624280), (7, 1160200), (8, 1015175), (10, 812140), (14, 580100), (20, 406070), (25, 324856), (28, 290050), (35, 232040), (40, 203035), (50, 162428), (56, 145025), (70, 116020), (100, 81214), (140, 58010), (175, 46408), (200, 40607), (280, 29005), (350, 23204), (700, 11602), (1400, 5801)]