39023820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19709}}^1$

素因数の和:19735

約数の個数: 72

約数和(自身を含む): 129139920

約数和(自身を除く): 90116100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 19709, 39418, 59127, 78836, 98545, 118254, 177381, 197090, 216799, 236508, 295635, 354762, 394180, 433598, 591270, 650397, 709524, 867196, 886905, 1083995, 1182540, 1300794, 1773810, 1951191, 2167990, 2601588, 3251985, 3547620, 3902382, 4335980, 6503970, 7804764, 9755955, 13007940, 19511910, 39023820]

約数ペア:

[(1, 39023820), (2, 19511910), (3, 13007940), (4, 9755955), (5, 7804764), (6, 6503970), (9, 4335980), (10, 3902382), (11, 3547620), (12, 3251985), (15, 2601588), (18, 2167990), (20, 1951191), (22, 1773810), (30, 1300794), (33, 1182540), (36, 1083995), (44, 886905), (45, 867196), (55, 709524), (60, 650397), (66, 591270), (90, 433598), (99, 394180), (110, 354762), (132, 295635), (165, 236508), (180, 216799), (198, 197090), (220, 177381), (330, 118254), (396, 98545), (495, 78836), (660, 59127), (990, 39418), (1980, 19709)]