38773160

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{4871}}^1$

素因数の和:5081

約数の個数: 32

約数和(自身を含む): 87696000

約数和(自身を除く): 48922840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1990, 3980, 4871, 7960, 9742, 19484, 24355, 38968, 48710, 97420, 194840, 969329, 1938658, 3877316, 4846645, 7754632, 9693290, 19386580, 38773160]

約数ペア:

[(1, 38773160), (2, 19386580), (4, 9693290), (5, 7754632), (8, 4846645), (10, 3877316), (20, 1938658), (40, 969329), (199, 194840), (398, 97420), (796, 48710), (995, 38968), (1592, 24355), (1990, 19484), (3980, 9742), (4871, 7960)]