5062000

素因数分解:

$2^4\times 5^3\times {\mathrm{2531}}^1$

素因数の和:2554

約数の個数: 40

約数和(自身を含む): 12244752

約数和(自身を除く): 7182752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 2531, 5062, 10124, 12655, 20248, 25310, 40496, 50620, 63275, 101240, 126550, 202480, 253100, 316375, 506200, 632750, 1012400, 1265500, 2531000, 5062000]

約数ペア:

[(1, 5062000), (2, 2531000), (4, 1265500), (5, 1012400), (8, 632750), (10, 506200), (16, 316375), (20, 253100), (25, 202480), (40, 126550), (50, 101240), (80, 63275), (100, 50620), (125, 40496), (200, 25310), (250, 20248), (400, 12655), (500, 10124), (1000, 5062), (2000, 2531)]