40519264

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{929}}^1$

素因数の和:1015

約数の個数: 48

約数和(自身を含む): 84369600

約数和(自身を除く): 43850336

約数列:

[1, 2, 4, 8, 16, 29, 32, 47, 58, 94, 116, 188, 232, 376, 464, 752, 928, 929, 1363, 1504, 1858, 2726, 3716, 5452, 7432, 10904, 14864, 21808, 26941, 29728, 43616, 43663, 53882, 87326, 107764, 174652, 215528, 349304, 431056, 698608, 862112, 1266227, 1397216, 2532454, 5064908, 10129816, 20259632, 40519264]

約数ペア:

[(1, 40519264), (2, 20259632), (4, 10129816), (8, 5064908), (16, 2532454), (29, 1397216), (32, 1266227), (47, 862112), (58, 698608), (94, 431056), (116, 349304), (188, 215528), (232, 174652), (376, 107764), (464, 87326), (752, 53882), (928, 43663), (929, 43616), (1363, 29728), (1504, 26941), (1858, 21808), (2726, 14864), (3716, 10904), (5452, 7432)]