49089080

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{7529}}^1$

素因数の和:7703

約数の個数: 32

約数和(自身を含む): 111142800

約数和(自身を除く): 62053720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 7529, 15058, 30116, 37645, 60232, 75290, 150580, 301160, 1227227, 2454454, 4908908, 6136135, 9817816, 12272270, 24544540, 49089080]

約数ペア:

[(1, 49089080), (2, 24544540), (4, 12272270), (5, 9817816), (8, 6136135), (10, 4908908), (20, 2454454), (40, 1227227), (163, 301160), (326, 150580), (652, 75290), (815, 60232), (1304, 37645), (1630, 30116), (3260, 15058), (6520, 7529)]