38202314348740

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{15787}}^1\times {\mathrm{1983491}}^1$

素因数の和:1999348

約数の個数: 48

約数和(自身を含む): 81545227896384

約数和(自身を除く): 43342913547644

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 15787, 31574, 63148, 78935, 157870, 315740, 963007, 1926014, 1983491, 3852028, 3966982, 4815035, 7933964, 9630070, 9917455, 19260140, 19834910, 39669820, 120992951, 241985902, 483971804, 604964755, 1209929510, 2419859020, 31313372417, 62626744834, 125253489668, 156566862085, 313133724170, 626267448340, 1910115717437, 3820231434874, 7640462869748, 9550578587185, 19101157174370, 38202314348740]

約数ペア:

[(1, 38202314348740), (2, 19101157174370), (4, 9550578587185), (5, 7640462869748), (10, 3820231434874), (20, 1910115717437), (61, 626267448340), (122, 313133724170), (244, 156566862085), (305, 125253489668), (610, 62626744834), (1220, 31313372417), (15787, 2419859020), (31574, 1209929510), (63148, 604964755), (78935, 483971804), (157870, 241985902), (315740, 120992951), (963007, 39669820), (1926014, 19834910), (1983491, 19260140), (3852028, 9917455), (3966982, 9630070), (4815035, 7933964)]