26098000

素因数分解:

$2^4\times 5^3\times {\mathrm{13049}}^1$

素因数の和:13072

約数の個数: 40

約数和(自身を含む): 63109800

約数和(自身を除く): 37011800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 13049, 26098, 52196, 65245, 104392, 130490, 208784, 260980, 326225, 521960, 652450, 1043920, 1304900, 1631125, 2609800, 3262250, 5219600, 6524500, 13049000, 26098000]

約数ペア:

[(1, 26098000), (2, 13049000), (4, 6524500), (5, 5219600), (8, 3262250), (10, 2609800), (16, 1631125), (20, 1304900), (25, 1043920), (40, 652450), (50, 521960), (80, 326225), (100, 260980), (125, 208784), (200, 130490), (250, 104392), (400, 65245), (500, 52196), (1000, 26098), (2000, 13049)]