40718330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5227}}^1$

素因数の和:5294

約数の個数: 32

約数和(自身を含む): 79047360

約数和(自身を除く): 38329030

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 5227, 7790, 10454, 26135, 52270, 99313, 198626, 214307, 428614, 496565, 993130, 1071535, 2143070, 4071833, 8143666, 20359165, 40718330]

約数ペア:

[(1, 40718330), (2, 20359165), (5, 8143666), (10, 4071833), (19, 2143070), (38, 1071535), (41, 993130), (82, 496565), (95, 428614), (190, 214307), (205, 198626), (410, 99313), (779, 52270), (1558, 26135), (3895, 10454), (5227, 7790)]