12200360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9839}}^1$

素因数の和:9881

約数の個数: 32

約数和(自身を含む): 28339200

約数和(自身を除く): 16138840

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 9839, 19678, 39356, 49195, 78712, 98390, 196780, 305009, 393560, 610018, 1220036, 1525045, 2440072, 3050090, 6100180, 12200360]

約数ペア:

[(1, 12200360), (2, 6100180), (4, 3050090), (5, 2440072), (8, 1525045), (10, 1220036), (20, 610018), (31, 393560), (40, 305009), (62, 196780), (124, 98390), (155, 78712), (248, 49195), (310, 39356), (620, 19678), (1240, 9839)]