22288160

素因数分解:

$2^5\times 5^1\times {\mathrm{139301}}^1$

素因数の和:139316

約数の個数: 24

約数和(自身を含む): 52656156

約数和(自身を除く): 30367996

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 139301, 278602, 557204, 696505, 1114408, 1393010, 2228816, 2786020, 4457632, 5572040, 11144080, 22288160]

約数ペア:

[(1, 22288160), (2, 11144080), (4, 5572040), (5, 4457632), (8, 2786020), (10, 2228816), (16, 1393010), (20, 1114408), (32, 696505), (40, 557204), (80, 278602), (160, 139301)]