22656800

素因数分解:

$2^5\times 5^2\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:370

約数の個数: 72

約数和(自身を含む): 55996416

約数和(自身を除く): 33339616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 127, 160, 200, 223, 254, 400, 446, 508, 635, 800, 892, 1016, 1115, 1270, 1784, 2032, 2230, 2540, 3175, 3568, 4064, 4460, 5080, 5575, 6350, 7136, 8920, 10160, 11150, 12700, 17840, 20320, 22300, 25400, 28321, 35680, 44600, 50800, 56642, 89200, 101600, 113284, 141605, 178400, 226568, 283210, 453136, 566420, 708025, 906272, 1132840, 1416050, 2265680, 2832100, 4531360, 5664200, 11328400, 22656800]

約数ペア:

[(1, 22656800), (2, 11328400), (4, 5664200), (5, 4531360), (8, 2832100), (10, 2265680), (16, 1416050), (20, 1132840), (25, 906272), (32, 708025), (40, 566420), (50, 453136), (80, 283210), (100, 226568), (127, 178400), (160, 141605), (200, 113284), (223, 101600), (254, 89200), (400, 56642), (446, 50800), (508, 44600), (635, 35680), (800, 28321), (892, 25400), (1016, 22300), (1115, 20320), (1270, 17840), (1784, 12700), (2032, 11150), (2230, 10160), (2540, 8920), (3175, 7136), (3568, 6350), (4064, 5575), (4460, 5080)]