200060360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{161339}}^1$

素因数の和:161381

約数の個数: 32

約数和(自身を含む): 464659200

約数和(自身を除く): 264598840

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 161339, 322678, 645356, 806695, 1290712, 1613390, 3226780, 5001509, 6453560, 10003018, 20006036, 25007545, 40012072, 50015090, 100030180, 200060360]

約数ペア:

[(1, 200060360), (2, 100030180), (4, 50015090), (5, 40012072), (8, 25007545), (10, 20006036), (20, 10003018), (31, 6453560), (40, 5001509), (62, 3226780), (124, 1613390), (155, 1290712), (248, 806695), (310, 645356), (620, 322678), (1240, 161339)]