40065248

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{21221}}^1$

素因数の和:21290

約数の個数: 24

約数和(自身を含む): 80219160

約数和(自身を除く): 40153912

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 236, 472, 944, 1888, 21221, 42442, 84884, 169768, 339536, 679072, 1252039, 2504078, 5008156, 10016312, 20032624, 40065248]

約数ペア:

[(1, 40065248), (2, 20032624), (4, 10016312), (8, 5008156), (16, 2504078), (32, 1252039), (59, 679072), (118, 339536), (236, 169768), (472, 84884), (944, 42442), (1888, 21221)]