3194720

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 7747488

約数和(自身を除く): 4552768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 487, 656, 820, 974, 1312, 1640, 1948, 2435, 3280, 3896, 4870, 6560, 7792, 9740, 15584, 19480, 19967, 38960, 39934, 77920, 79868, 99835, 159736, 199670, 319472, 399340, 638944, 798680, 1597360, 3194720]

約数ペア:

[(1, 3194720), (2, 1597360), (4, 798680), (5, 638944), (8, 399340), (10, 319472), (16, 199670), (20, 159736), (32, 99835), (40, 79868), (41, 77920), (80, 39934), (82, 38960), (160, 19967), (164, 19480), (205, 15584), (328, 9740), (410, 7792), (487, 6560), (656, 4870), (820, 3896), (974, 3280), (1312, 2435), (1640, 1948)]