555052660

素因数分解:

$2^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{40163}}^1$

素因数の和:40863

約数の個数: 24

約数和(自身を含む): 1167326496

約数和(自身を除く): 612273836

約数列:

[1, 2, 4, 5, 10, 20, 691, 1382, 2764, 3455, 6910, 13820, 40163, 80326, 160652, 200815, 401630, 803260, 27752633, 55505266, 111010532, 138763165, 277526330, 555052660]

約数ペア:

[(1, 555052660), (2, 277526330), (4, 138763165), (5, 111010532), (10, 55505266), (20, 27752633), (691, 803260), (1382, 401630), (2764, 200815), (3455, 160652), (6910, 80326), (13820, 40163)]