23579178820

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1151}}^1\times {\mathrm{7369}}^1$

素因数の和:8668

約数の個数: 48

約数和(自身を含む): 49922611200

約数和(自身を除く): 26343432380

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1151, 1390, 2302, 2780, 4604, 5755, 7369, 11510, 14738, 23020, 29476, 36845, 73690, 147380, 159989, 319978, 639956, 799945, 1024291, 1599890, 2048582, 3199780, 4097164, 5121455, 8481719, 10242910, 16963438, 20485820, 33926876, 42408595, 84817190, 169634380, 1178958941, 2357917882, 4715835764, 5894794705, 11789589410, 23579178820]

約数ペア:

[(1, 23579178820), (2, 11789589410), (4, 5894794705), (5, 4715835764), (10, 2357917882), (20, 1178958941), (139, 169634380), (278, 84817190), (556, 42408595), (695, 33926876), (1151, 20485820), (1390, 16963438), (2302, 10242910), (2780, 8481719), (4604, 5121455), (5755, 4097164), (7369, 3199780), (11510, 2048582), (14738, 1599890), (23020, 1024291), (29476, 799945), (36845, 639956), (73690, 319978), (147380, 159989)]