13456160

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2273}}^1$

素因数の和:2325

約数の個数: 48

約数和(自身を含む): 32663736

約数和(自身を除く): 19207576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2273, 2960, 4546, 5920, 9092, 11365, 18184, 22730, 36368, 45460, 72736, 84101, 90920, 168202, 181840, 336404, 363680, 420505, 672808, 841010, 1345616, 1682020, 2691232, 3364040, 6728080, 13456160]

約数ペア:

[(1, 13456160), (2, 6728080), (4, 3364040), (5, 2691232), (8, 1682020), (10, 1345616), (16, 841010), (20, 672808), (32, 420505), (37, 363680), (40, 336404), (74, 181840), (80, 168202), (148, 90920), (160, 84101), (185, 72736), (296, 45460), (370, 36368), (592, 22730), (740, 18184), (1184, 11365), (1480, 9092), (2273, 5920), (2960, 4546)]