45491000

素因数分解:

$2^3\times 5^3\times {\mathrm{45491}}^1$

素因数の和:45512

約数の個数: 32

約数和(自身を含む): 106451280

約数和(自身を除く): 60960280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 45491, 90982, 181964, 227455, 363928, 454910, 909820, 1137275, 1819640, 2274550, 4549100, 5686375, 9098200, 11372750, 22745500, 45491000]

約数ペア:

[(1, 45491000), (2, 22745500), (4, 11372750), (5, 9098200), (8, 5686375), (10, 4549100), (20, 2274550), (25, 1819640), (40, 1137275), (50, 909820), (100, 454910), (125, 363928), (200, 227455), (250, 181964), (500, 90982), (1000, 45491)]