5509840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{9839}}^1$

素因数の和:9859

約数の個数: 40

約数和(自身を含む): 14641920

約数和(自身を除く): 9132080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 9839, 19678, 39356, 49195, 68873, 78712, 98390, 137746, 157424, 196780, 275492, 344365, 393560, 550984, 688730, 787120, 1101968, 1377460, 2754920, 5509840]

約数ペア:

[(1, 5509840), (2, 2754920), (4, 1377460), (5, 1101968), (7, 787120), (8, 688730), (10, 550984), (14, 393560), (16, 344365), (20, 275492), (28, 196780), (35, 157424), (40, 137746), (56, 98390), (70, 78712), (80, 68873), (112, 49195), (140, 39356), (280, 19678), (560, 9839)]