7007320

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1049}}^1$

素因数の和:1227

約数の個数: 32

約数和(自身を含む): 15876000

約数和(自身を除く): 8868680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1049, 1336, 1670, 2098, 3340, 4196, 5245, 6680, 8392, 10490, 20980, 41960, 175183, 350366, 700732, 875915, 1401464, 1751830, 3503660, 7007320]

約数ペア:

[(1, 7007320), (2, 3503660), (4, 1751830), (5, 1401464), (8, 875915), (10, 700732), (20, 350366), (40, 175183), (167, 41960), (334, 20980), (668, 10490), (835, 8392), (1049, 6680), (1336, 5245), (1670, 4196), (2098, 3340)]