1804001440

素因数分解:

$2^5\times 5^1\times {\mathrm{337}}^1\times {\mathrm{33457}}^1$

素因数の和:33809

約数の個数: 48

約数和(自身を含む): 4274727912

約数和(自身を除く): 2470726472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 337, 674, 1348, 1685, 2696, 3370, 5392, 6740, 10784, 13480, 26960, 33457, 53920, 66914, 133828, 167285, 267656, 334570, 535312, 669140, 1070624, 1338280, 2676560, 5353120, 11275009, 22550018, 45100036, 56375045, 90200072, 112750090, 180400144, 225500180, 360800288, 451000360, 902000720, 1804001440]

約数ペア:

[(1, 1804001440), (2, 902000720), (4, 451000360), (5, 360800288), (8, 225500180), (10, 180400144), (16, 112750090), (20, 90200072), (32, 56375045), (40, 45100036), (80, 22550018), (160, 11275009), (337, 5353120), (674, 2676560), (1348, 1338280), (1685, 1070624), (2696, 669140), (3370, 535312), (5392, 334570), (6740, 267656), (10784, 167285), (13480, 133828), (26960, 66914), (33457, 53920)]