1566227920

素因数分解:

$2^4\times 5^1\times {\mathrm{3329}}^1\times {\mathrm{5881}}^1$

素因数の和:9223

約数の個数: 40

約数和(自身を含む): 3643193160

約数和(自身を除く): 2076965240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3329, 5881, 6658, 11762, 13316, 16645, 23524, 26632, 29405, 33290, 47048, 53264, 58810, 66580, 94096, 117620, 133160, 235240, 266320, 470480, 19577849, 39155698, 78311396, 97889245, 156622792, 195778490, 313245584, 391556980, 783113960, 1566227920]

約数ペア:

[(1, 1566227920), (2, 783113960), (4, 391556980), (5, 313245584), (8, 195778490), (10, 156622792), (16, 97889245), (20, 78311396), (40, 39155698), (80, 19577849), (3329, 470480), (5881, 266320), (6658, 235240), (11762, 133160), (13316, 117620), (16645, 94096), (23524, 66580), (26632, 58810), (29405, 53264), (33290, 47048)]