7071320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10399}}^1$

素因数の和:10427

約数の個数: 32

約数和(自身を含む): 16848000

約数和(自身を除く): 9776680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 10399, 20798, 41596, 51995, 83192, 103990, 176783, 207980, 353566, 415960, 707132, 883915, 1414264, 1767830, 3535660, 7071320]

約数ペア:

[(1, 7071320), (2, 3535660), (4, 1767830), (5, 1414264), (8, 883915), (10, 707132), (17, 415960), (20, 353566), (34, 207980), (40, 176783), (68, 103990), (85, 83192), (136, 51995), (170, 41596), (340, 20798), (680, 10399)]