2014960

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:385

約数の個数: 40

約数和(自身を含む): 4754160

約数和(自身を除く): 2739200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 283, 356, 445, 566, 712, 890, 1132, 1415, 1424, 1780, 2264, 2830, 3560, 4528, 5660, 7120, 11320, 22640, 25187, 50374, 100748, 125935, 201496, 251870, 402992, 503740, 1007480, 2014960]

約数ペア:

[(1, 2014960), (2, 1007480), (4, 503740), (5, 402992), (8, 251870), (10, 201496), (16, 125935), (20, 100748), (40, 50374), (80, 25187), (89, 22640), (178, 11320), (283, 7120), (356, 5660), (445, 4528), (566, 3560), (712, 2830), (890, 2264), (1132, 1780), (1415, 1424)]