108216080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{193243}}^1$

素因数の和:193263

約数の個数: 40

約数和(自身を含む): 287547072

約数和(自身を除く): 179330992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 193243, 386486, 772972, 966215, 1352701, 1545944, 1932430, 2705402, 3091888, 3864860, 5410804, 6763505, 7729720, 10821608, 13527010, 15459440, 21643216, 27054020, 54108040, 108216080]

約数ペア:

[(1, 108216080), (2, 54108040), (4, 27054020), (5, 21643216), (7, 15459440), (8, 13527010), (10, 10821608), (14, 7729720), (16, 6763505), (20, 5410804), (28, 3864860), (35, 3091888), (40, 2705402), (56, 1932430), (70, 1545944), (80, 1352701), (112, 966215), (140, 772972), (280, 386486), (560, 193243)]