40243828

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1192

約数の個数: 36

約数和(自身を含む): 77295232

約数和(自身を除く): 37051404

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 289, 527, 578, 1054, 1123, 1156, 2108, 2246, 4492, 8959, 17918, 19091, 34813, 35836, 38182, 69626, 76364, 139252, 324547, 591821, 649094, 1183642, 1298188, 2367284, 10060957, 20121914, 40243828]

約数ペア:

[(1, 40243828), (2, 20121914), (4, 10060957), (17, 2367284), (31, 1298188), (34, 1183642), (62, 649094), (68, 591821), (124, 324547), (289, 139252), (527, 76364), (578, 69626), (1054, 38182), (1123, 35836), (1156, 34813), (2108, 19091), (2246, 17918), (4492, 8959)]