155745020

素因数分解:

$2^2\times 5^1\times {\mathrm{967}}^1\times {\mathrm{8053}}^1$

素因数の和:9029

約数の個数: 24

約数和(自身を含む): 327443424

約数和(自身を除く): 171698404

約数列:

[1, 2, 4, 5, 10, 20, 967, 1934, 3868, 4835, 8053, 9670, 16106, 19340, 32212, 40265, 80530, 161060, 7787251, 15574502, 31149004, 38936255, 77872510, 155745020]

約数ペア:

[(1, 155745020), (2, 77872510), (4, 38936255), (5, 31149004), (10, 15574502), (20, 7787251), (967, 161060), (1934, 80530), (3868, 40265), (4835, 32212), (8053, 19340), (9670, 16106)]