10260880360

素因数分解:

$2^3\times 5^1\times {\mathrm{33563}}^1\times {\mathrm{7643}}^1$

素因数の和:41217

約数の個数: 32

約数和(自身を含む): 23090689440

約数和(自身を除く): 12829809080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 7643, 15286, 30572, 33563, 38215, 61144, 67126, 76430, 134252, 152860, 167815, 268504, 305720, 335630, 671260, 1342520, 256522009, 513044018, 1026088036, 1282610045, 2052176072, 2565220090, 5130440180, 10260880360]

約数ペア:

[(1, 10260880360), (2, 5130440180), (4, 2565220090), (5, 2052176072), (8, 1282610045), (10, 1026088036), (20, 513044018), (40, 256522009), (7643, 1342520), (15286, 671260), (30572, 335630), (33563, 305720), (38215, 268504), (61144, 167815), (67126, 152860), (76430, 134252)]