201426080

素因数分解:

$2^5\times 5^1\times {\mathrm{953}}^1\times {\mathrm{1321}}^1$

素因数の和:2289

約数の個数: 48

約数和(自身を含む): 476729064

約数和(自身を除く): 275302984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 953, 1321, 1906, 2642, 3812, 4765, 5284, 6605, 7624, 9530, 10568, 13210, 15248, 19060, 21136, 26420, 30496, 38120, 42272, 52840, 76240, 105680, 152480, 211360, 1258913, 2517826, 5035652, 6294565, 10071304, 12589130, 20142608, 25178260, 40285216, 50356520, 100713040, 201426080]

約数ペア:

[(1, 201426080), (2, 100713040), (4, 50356520), (5, 40285216), (8, 25178260), (10, 20142608), (16, 12589130), (20, 10071304), (32, 6294565), (40, 5035652), (80, 2517826), (160, 1258913), (953, 211360), (1321, 152480), (1906, 105680), (2642, 76240), (3812, 52840), (4765, 42272), (5284, 38120), (6605, 30496), (7624, 26420), (9530, 21136), (10568, 19060), (13210, 15248)]