28331260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{48847}}^1$

素因数の和:48885

約数の個数: 24

約数和(自身を含む): 61548480

約数和(自身を除く): 33217220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 48847, 97694, 195388, 244235, 488470, 976940, 1416563, 2833126, 5666252, 7082815, 14165630, 28331260]

約数ペア:

[(1, 28331260), (2, 14165630), (4, 7082815), (5, 5666252), (10, 2833126), (20, 1416563), (29, 976940), (58, 488470), (116, 244235), (145, 195388), (290, 97694), (580, 48847)]