39018500

素因数分解:

$2^2\times 5^3\times {\mathrm{73}}^1\times {\mathrm{1069}}^1$

素因数の和:1161

約数の個数: 48

約数和(自身を含む): 86464560

約数和(自身を除く): 47446060

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 125, 146, 250, 292, 365, 500, 730, 1069, 1460, 1825, 2138, 3650, 4276, 5345, 7300, 9125, 10690, 18250, 21380, 26725, 36500, 53450, 78037, 106900, 133625, 156074, 267250, 312148, 390185, 534500, 780370, 1560740, 1950925, 3901850, 7803700, 9754625, 19509250, 39018500]

約数ペア:

[(1, 39018500), (2, 19509250), (4, 9754625), (5, 7803700), (10, 3901850), (20, 1950925), (25, 1560740), (50, 780370), (73, 534500), (100, 390185), (125, 312148), (146, 267250), (250, 156074), (292, 133625), (365, 106900), (500, 78037), (730, 53450), (1069, 36500), (1460, 26725), (1825, 21380), (2138, 18250), (3650, 10690), (4276, 9125), (5345, 7300)]