40940768

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1087}}^1$

素因数の和:1215

約数の個数: 48

約数和(自身を含む): 88833024

約数和(自身を除く): 47892256

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 107, 176, 214, 352, 428, 856, 1087, 1177, 1712, 2174, 2354, 3424, 4348, 4708, 8696, 9416, 11957, 17392, 18832, 23914, 34784, 37664, 47828, 95656, 116309, 191312, 232618, 382624, 465236, 930472, 1279399, 1860944, 2558798, 3721888, 5117596, 10235192, 20470384, 40940768]

約数ペア:

[(1, 40940768), (2, 20470384), (4, 10235192), (8, 5117596), (11, 3721888), (16, 2558798), (22, 1860944), (32, 1279399), (44, 930472), (88, 465236), (107, 382624), (176, 232618), (214, 191312), (352, 116309), (428, 95656), (856, 47828), (1087, 37664), (1177, 34784), (1712, 23914), (2174, 18832), (2354, 17392), (3424, 11957), (4348, 9416), (4708, 8696)]