129549920

素因数分解:

$2^5\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1423}}^1$

素因数の和:2007

約数の個数: 48

約数和(自身を含む): 306815040

約数和(自身を除く): 177265120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 569, 1138, 1423, 2276, 2845, 2846, 4552, 5690, 5692, 7115, 9104, 11380, 11384, 14230, 18208, 22760, 22768, 28460, 45520, 45536, 56920, 91040, 113840, 227680, 809687, 1619374, 3238748, 4048435, 6477496, 8096870, 12954992, 16193740, 25909984, 32387480, 64774960, 129549920]

約数ペア:

[(1, 129549920), (2, 64774960), (4, 32387480), (5, 25909984), (8, 16193740), (10, 12954992), (16, 8096870), (20, 6477496), (32, 4048435), (40, 3238748), (80, 1619374), (160, 809687), (569, 227680), (1138, 113840), (1423, 91040), (2276, 56920), (2845, 45536), (2846, 45520), (4552, 28460), (5690, 22768), (5692, 22760), (7115, 18208), (9104, 14230), (11380, 11384)]