136572080360

素因数分解:

$2^3\times 5^1\times {\mathrm{8287}}^1\times {\mathrm{412007}}^1$

素因数の和:420305

約数の個数: 32

約数和(自身を含む): 307325007360

約数和(自身を除く): 170752927000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 8287, 16574, 33148, 41435, 66296, 82870, 165740, 331480, 412007, 824014, 1648028, 2060035, 3296056, 4120070, 8240140, 16480280, 3414302009, 6828604018, 13657208036, 17071510045, 27314416072, 34143020090, 68286040180, 136572080360]

約数ペア:

[(1, 136572080360), (2, 68286040180), (4, 34143020090), (5, 27314416072), (8, 17071510045), (10, 13657208036), (20, 6828604018), (40, 3414302009), (8287, 16480280), (16574, 8240140), (33148, 4120070), (41435, 3296056), (66296, 2060035), (82870, 1648028), (165740, 824014), (331480, 412007)]