9905200

素因数分解:

$2^4\times 5^2\times {\mathrm{24763}}^1$

素因数の和:24781

約数の個数: 30

約数和(自身を含む): 23798204

約数和(自身を除く): 13893004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 24763, 49526, 99052, 123815, 198104, 247630, 396208, 495260, 619075, 990520, 1238150, 1981040, 2476300, 4952600, 9905200]

約数ペア:

[(1, 9905200), (2, 4952600), (4, 2476300), (5, 1981040), (8, 1238150), (10, 990520), (16, 619075), (20, 495260), (25, 396208), (40, 247630), (50, 198104), (80, 123815), (100, 99052), (200, 49526), (400, 24763)]