9290000

素因数分解:

$2^4\times 5^4\times {\mathrm{929}}^1$

素因数の和:957

約数の個数: 50

約数和(自身を含む): 22516230

約数和(自身を除く): 13226230

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 929, 1000, 1250, 1858, 2000, 2500, 3716, 4645, 5000, 7432, 9290, 10000, 14864, 18580, 23225, 37160, 46450, 74320, 92900, 116125, 185800, 232250, 371600, 464500, 580625, 929000, 1161250, 1858000, 2322500, 4645000, 9290000]

約数ペア:

[(1, 9290000), (2, 4645000), (4, 2322500), (5, 1858000), (8, 1161250), (10, 929000), (16, 580625), (20, 464500), (25, 371600), (40, 232250), (50, 185800), (80, 116125), (100, 92900), (125, 74320), (200, 46450), (250, 37160), (400, 23225), (500, 18580), (625, 14864), (929, 10000), (1000, 9290), (1250, 7432), (1858, 5000), (2000, 4645), (2500, 3716)]