4476080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{7993}}^1$

素因数の和:8013

約数の個数: 40

約数和(自身を含む): 11895072

約数和(自身を除く): 7418992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 7993, 15986, 31972, 39965, 55951, 63944, 79930, 111902, 127888, 159860, 223804, 279755, 319720, 447608, 559510, 639440, 895216, 1119020, 2238040, 4476080]

約数ペア:

[(1, 4476080), (2, 2238040), (4, 1119020), (5, 895216), (7, 639440), (8, 559510), (10, 447608), (14, 319720), (16, 279755), (20, 223804), (28, 159860), (35, 127888), (40, 111902), (56, 79930), (70, 63944), (80, 55951), (112, 39965), (140, 31972), (280, 15986), (560, 7993)]