40897070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{240571}}^1$

素因数の和:240595

約数の個数: 16

約数和(自身を含む): 77945328

約数和(自身を除く): 37048258

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 240571, 481142, 1202855, 2405710, 4089707, 8179414, 20448535, 40897070]

約数ペア:

[(1, 40897070), (2, 20448535), (5, 8179414), (10, 4089707), (17, 2405710), (34, 1202855), (85, 481142), (170, 240571)]