63274040

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{7949}}^1$

素因数の和:8159

約数の個数: 32

約数和(自身を含む): 143100000

約数和(自身を除く): 79825960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1990, 3980, 7949, 7960, 15898, 31796, 39745, 63592, 79490, 158980, 317960, 1581851, 3163702, 6327404, 7909255, 12654808, 15818510, 31637020, 63274040]

約数ペア:

[(1, 63274040), (2, 31637020), (4, 15818510), (5, 12654808), (8, 7909255), (10, 6327404), (20, 3163702), (40, 1581851), (199, 317960), (398, 158980), (796, 79490), (995, 63592), (1592, 39745), (1990, 31796), (3980, 15898), (7949, 7960)]