23470540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{69031}}^1$

素因数の和:69057

約数の個数: 24

約数和(自身を含む): 52188192

約数和(自身を除く): 28717652

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 69031, 138062, 276124, 345155, 690310, 1173527, 1380620, 2347054, 4694108, 5867635, 11735270, 23470540]

約数ペア:

[(1, 23470540), (2, 11735270), (4, 5867635), (5, 4694108), (10, 2347054), (17, 1380620), (20, 1173527), (34, 690310), (68, 345155), (85, 276124), (170, 138062), (340, 69031)]