40206250

素因数分解:

$2^1\times 5^5\times 7^1\times {\mathrm{919}}^1$

素因数の和:953

約数の個数: 48

約数和(自身を含む): 86244480

約数和(自身を除く): 46038230

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 625, 875, 919, 1250, 1750, 1838, 3125, 4375, 4595, 6250, 6433, 8750, 9190, 12866, 21875, 22975, 32165, 43750, 45950, 64330, 114875, 160825, 229750, 321650, 574375, 804125, 1148750, 1608250, 2871875, 4020625, 5743750, 8041250, 20103125, 40206250]

約数ペア:

[(1, 40206250), (2, 20103125), (5, 8041250), (7, 5743750), (10, 4020625), (14, 2871875), (25, 1608250), (35, 1148750), (50, 804125), (70, 574375), (125, 321650), (175, 229750), (250, 160825), (350, 114875), (625, 64330), (875, 45950), (919, 43750), (1250, 32165), (1750, 22975), (1838, 21875), (3125, 12866), (4375, 9190), (4595, 8750), (6250, 6433)]