40415908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{26801}}^1$

素因数の和:26847

約数の個数: 24

約数和(自身を含む): 78797880

約数和(自身を除く): 38381972

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 26801, 53602, 107204, 348413, 696826, 777229, 1393652, 1554458, 3108916, 10103977, 20207954, 40415908]

約数ペア:

[(1, 40415908), (2, 20207954), (4, 10103977), (13, 3108916), (26, 1554458), (29, 1393652), (52, 777229), (58, 696826), (116, 348413), (377, 107204), (754, 53602), (1508, 26801)]