28804518460

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{3760381}}^1$

素因数の和:3760773

約数の個数: 24

約数和(自身を含む): 60647440896

約数和(自身を除く): 31842922436

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1532, 1915, 3830, 7660, 3760381, 7520762, 15041524, 18801905, 37603810, 75207620, 1440225923, 2880451846, 5760903692, 7201129615, 14402259230, 28804518460]

約数ペア:

[(1, 28804518460), (2, 14402259230), (4, 7201129615), (5, 5760903692), (10, 2880451846), (20, 1440225923), (383, 75207620), (766, 37603810), (1532, 18801905), (1915, 15041524), (3830, 7520762), (7660, 3760381)]