22415480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18077}}^1$

素因数の和:18119

約数の個数: 32

約数和(自身を含む): 52064640

約数和(自身を除く): 29649160

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 18077, 36154, 72308, 90385, 144616, 180770, 361540, 560387, 723080, 1120774, 2241548, 2801935, 4483096, 5603870, 11207740, 22415480]

約数ペア:

[(1, 22415480), (2, 11207740), (4, 5603870), (5, 4483096), (8, 2801935), (10, 2241548), (20, 1120774), (31, 723080), (40, 560387), (62, 361540), (124, 180770), (155, 144616), (248, 90385), (310, 72308), (620, 36154), (1240, 18077)]