23559380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 57200640

約数和(自身を除く): 33641260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 37, 52, 62, 65, 74, 79, 124, 130, 148, 155, 158, 185, 260, 310, 316, 370, 395, 403, 481, 620, 740, 790, 806, 962, 1027, 1147, 1580, 1612, 1924, 2015, 2054, 2294, 2405, 2449, 2923, 4030, 4108, 4588, 4810, 4898, 5135, 5735, 5846, 8060, 9620, 9796, 10270, 11470, 11692, 12245, 14615, 14911, 20540, 22940, 24490, 29230, 29822, 31837, 37999, 48980, 58460, 59644, 63674, 74555, 75998, 90613, 127348, 149110, 151996, 159185, 181226, 189995, 298220, 318370, 362452, 379990, 453065, 636740, 759980, 906130, 1177969, 1812260, 2355938, 4711876, 5889845, 11779690, 23559380]

約数ペア:

[(1, 23559380), (2, 11779690), (4, 5889845), (5, 4711876), (10, 2355938), (13, 1812260), (20, 1177969), (26, 906130), (31, 759980), (37, 636740), (52, 453065), (62, 379990), (65, 362452), (74, 318370), (79, 298220), (124, 189995), (130, 181226), (148, 159185), (155, 151996), (158, 149110), (185, 127348), (260, 90613), (310, 75998), (316, 74555), (370, 63674), (395, 59644), (403, 58460), (481, 48980), (620, 37999), (740, 31837), (790, 29822), (806, 29230), (962, 24490), (1027, 22940), (1147, 20540), (1580, 14911), (1612, 14615), (1924, 12245), (2015, 11692), (2054, 11470), (2294, 10270), (2405, 9796), (2449, 9620), (2923, 8060), (4030, 5846), (4108, 5735), (4588, 5135), (4810, 4898)]