9098000

素因数分解:

$2^4\times 5^3\times {\mathrm{4549}}^1$

素因数の和:4572

約数の個数: 40

約数和(自身を含む): 22003800

約数和(自身を除く): 12905800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 4549, 9098, 18196, 22745, 36392, 45490, 72784, 90980, 113725, 181960, 227450, 363920, 454900, 568625, 909800, 1137250, 1819600, 2274500, 4549000, 9098000]

約数ペア:

[(1, 9098000), (2, 4549000), (4, 2274500), (5, 1819600), (8, 1137250), (10, 909800), (16, 568625), (20, 454900), (25, 363920), (40, 227450), (50, 181960), (80, 113725), (100, 90980), (125, 72784), (200, 45490), (250, 36392), (400, 22745), (500, 18196), (1000, 9098), (2000, 4549)]