201325640

素因数分解:

$2^3\times 5^1\times {\mathrm{1511}}^1\times {\mathrm{3331}}^1$

素因数の和:4853

約数の個数: 32

約数和(自身を含む): 453418560

約数和(自身を除く): 252092920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1511, 3022, 3331, 6044, 6662, 7555, 12088, 13324, 15110, 16655, 26648, 30220, 33310, 60440, 66620, 133240, 5033141, 10066282, 20132564, 25165705, 40265128, 50331410, 100662820, 201325640]

約数ペア:

[(1, 201325640), (2, 100662820), (4, 50331410), (5, 40265128), (8, 25165705), (10, 20132564), (20, 10066282), (40, 5033141), (1511, 133240), (3022, 66620), (3331, 60440), (6044, 33310), (6662, 30220), (7555, 26648), (12088, 16655), (13324, 15110)]