23201740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 51004800

約数和(自身を除く): 27803060

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 109, 116, 145, 218, 290, 367, 436, 545, 580, 734, 1090, 1468, 1835, 2180, 3161, 3670, 6322, 7340, 10643, 12644, 15805, 21286, 31610, 40003, 42572, 53215, 63220, 80006, 106430, 160012, 200015, 212860, 400030, 800060, 1160087, 2320174, 4640348, 5800435, 11600870, 23201740]

約数ペア:

[(1, 23201740), (2, 11600870), (4, 5800435), (5, 4640348), (10, 2320174), (20, 1160087), (29, 800060), (58, 400030), (109, 212860), (116, 200015), (145, 160012), (218, 106430), (290, 80006), (367, 63220), (436, 53215), (545, 42572), (580, 40003), (734, 31610), (1090, 21286), (1468, 15805), (1835, 12644), (2180, 10643), (3161, 7340), (3670, 6322)]