190170800

素因数分解:

$2^4\times 5^2\times {\mathrm{475427}}^1$

素因数の和:475445

約数の個数: 30

約数和(自身を含む): 456886308

約数和(自身を除く): 266715508

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 475427, 950854, 1901708, 2377135, 3803416, 4754270, 7606832, 9508540, 11885675, 19017080, 23771350, 38034160, 47542700, 95085400, 190170800]

約数ペア:

[(1, 190170800), (2, 95085400), (4, 47542700), (5, 38034160), (8, 23771350), (10, 19017080), (16, 11885675), (20, 9508540), (25, 7606832), (40, 4754270), (50, 3803416), (80, 2377135), (100, 1901708), (200, 950854), (400, 475427)]