10658920

素因数分解:

$2^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{607}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 24076800

約数和(自身を除く): 13417880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 439, 607, 878, 1214, 1756, 2195, 2428, 3035, 3512, 4390, 4856, 6070, 8780, 12140, 17560, 24280, 266473, 532946, 1065892, 1332365, 2131784, 2664730, 5329460, 10658920]

約数ペア:

[(1, 10658920), (2, 5329460), (4, 2664730), (5, 2131784), (8, 1332365), (10, 1065892), (20, 532946), (40, 266473), (439, 24280), (607, 17560), (878, 12140), (1214, 8780), (1756, 6070), (2195, 4856), (2428, 4390), (3035, 3512)]