5000440

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{839}}^1$

素因数の和:999

約数の個数: 32

約数和(自身を含む): 11340000

約数和(自身を除く): 6339560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 839, 1192, 1490, 1678, 2980, 3356, 4195, 5960, 6712, 8390, 16780, 33560, 125011, 250022, 500044, 625055, 1000088, 1250110, 2500220, 5000440]

約数ペア:

[(1, 5000440), (2, 2500220), (4, 1250110), (5, 1000088), (8, 625055), (10, 500044), (20, 250022), (40, 125011), (149, 33560), (298, 16780), (596, 8390), (745, 6712), (839, 5960), (1192, 4195), (1490, 3356), (1678, 2980)]