15756080

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5323}}^1$

素因数の和:5373

約数の個数: 40

約数和(自身を含む): 37630032

約数和(自身を除く): 21873952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 5323, 10646, 21292, 26615, 42584, 53230, 85168, 106460, 196951, 212920, 393902, 425840, 787804, 984755, 1575608, 1969510, 3151216, 3939020, 7878040, 15756080]

約数ペア:

[(1, 15756080), (2, 7878040), (4, 3939020), (5, 3151216), (8, 1969510), (10, 1575608), (16, 984755), (20, 787804), (37, 425840), (40, 393902), (74, 212920), (80, 196951), (148, 106460), (185, 85168), (296, 53230), (370, 42584), (592, 26615), (740, 21292), (1480, 10646), (2960, 5323)]