40558881

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{967}}^1$

素因数の和:1053

約数の個数: 32

約数和(自身を含む): 62447616

約数和(自身を除く): 21888735

約数列:

[1, 3, 11, 31, 33, 41, 93, 123, 341, 451, 967, 1023, 1271, 1353, 2901, 3813, 10637, 13981, 29977, 31911, 39647, 41943, 89931, 118941, 329747, 436117, 989241, 1229057, 1308351, 3687171, 13519627, 40558881]

約数ペア:

[(1, 40558881), (3, 13519627), (11, 3687171), (31, 1308351), (33, 1229057), (41, 989241), (93, 436117), (123, 329747), (341, 118941), (451, 89931), (967, 41943), (1023, 39647), (1271, 31911), (1353, 29977), (2901, 13981), (3813, 10637)]