4954000

素因数分解:

$2^4\times 5^3\times {\mathrm{2477}}^1$

素因数の和:2500

約数の個数: 40

約数和(自身を含む): 11983608

約数和(自身を除く): 7029608

約数列:

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

約数ペア:

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