23303240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20089}}^1$

素因数の和:20129

約数の個数: 32

約数和(自身を含む): 54243000

約数和(自身を除く): 30939760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 20089, 40178, 80356, 100445, 160712, 200890, 401780, 582581, 803560, 1165162, 2330324, 2912905, 4660648, 5825810, 11651620, 23303240]

約数ペア:

[(1, 23303240), (2, 11651620), (4, 5825810), (5, 4660648), (8, 2912905), (10, 2330324), (20, 1165162), (29, 803560), (40, 582581), (58, 401780), (116, 200890), (145, 160712), (232, 100445), (290, 80356), (580, 40178), (1160, 20089)]