974677960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1282471}}^1$

素因数の和:1282501

約数の個数: 32

約数和(自身を含む): 2308449600

約数和(自身を除く): 1333771640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1282471, 2564942, 5129884, 6412355, 10259768, 12824710, 24366949, 25649420, 48733898, 51298840, 97467796, 121834745, 194935592, 243669490, 487338980, 974677960]

約数ペア:

[(1, 974677960), (2, 487338980), (4, 243669490), (5, 194935592), (8, 121834745), (10, 97467796), (19, 51298840), (20, 48733898), (38, 25649420), (40, 24366949), (76, 12824710), (95, 10259768), (152, 6412355), (190, 5129884), (380, 2564942), (760, 1282471)]