9908000

素因数分解:

$2^5\times 5^3\times {\mathrm{2477}}^1$

素因数の和:2502

約数の個数: 48

約数和(自身を含む): 24353784

約数和(自身を除く): 14445784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 2477, 4000, 4954, 9908, 12385, 19816, 24770, 39632, 49540, 61925, 79264, 99080, 123850, 198160, 247700, 309625, 396320, 495400, 619250, 990800, 1238500, 1981600, 2477000, 4954000, 9908000]

約数ペア:

[(1, 9908000), (2, 4954000), (4, 2477000), (5, 1981600), (8, 1238500), (10, 990800), (16, 619250), (20, 495400), (25, 396320), (32, 309625), (40, 247700), (50, 198160), (80, 123850), (100, 99080), (125, 79264), (160, 61925), (200, 49540), (250, 39632), (400, 24770), (500, 19816), (800, 12385), (1000, 9908), (2000, 4954), (2477, 4000)]