26615000

素因数分解:

$2^3\times 5^4\times {\mathrm{5323}}^1$

素因数の和:5349

約数の個数: 40

約数和(自身を含む): 62370660

約数和(自身を除く): 35755660

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 5000, 5323, 10646, 21292, 26615, 42584, 53230, 106460, 133075, 212920, 266150, 532300, 665375, 1064600, 1330750, 2661500, 3326875, 5323000, 6653750, 13307500, 26615000]

約数ペア:

[(1, 26615000), (2, 13307500), (4, 6653750), (5, 5323000), (8, 3326875), (10, 2661500), (20, 1330750), (25, 1064600), (40, 665375), (50, 532300), (100, 266150), (125, 212920), (200, 133075), (250, 106460), (500, 53230), (625, 42584), (1000, 26615), (1250, 21292), (2500, 10646), (5000, 5323)]