23251240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1103}}^1$

素因数の和:1162

約数の個数: 64

約数和(自身を含む): 57231360

約数和(自身を除く): 33980120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1103, 1240, 2108, 2206, 2635, 4216, 4412, 5270, 5515, 8824, 10540, 11030, 18751, 21080, 22060, 34193, 37502, 44120, 68386, 75004, 93755, 136772, 150008, 170965, 187510, 273544, 341930, 375020, 581281, 683860, 750040, 1162562, 1367720, 2325124, 2906405, 4650248, 5812810, 11625620, 23251240]

約数ペア:

[(1, 23251240), (2, 11625620), (4, 5812810), (5, 4650248), (8, 2906405), (10, 2325124), (17, 1367720), (20, 1162562), (31, 750040), (34, 683860), (40, 581281), (62, 375020), (68, 341930), (85, 273544), (124, 187510), (136, 170965), (155, 150008), (170, 136772), (248, 93755), (310, 75004), (340, 68386), (527, 44120), (620, 37502), (680, 34193), (1054, 22060), (1103, 21080), (1240, 18751), (2108, 11030), (2206, 10540), (2635, 8824), (4216, 5515), (4412, 5270)]