1007480

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 2300400

約数和(自身を除く): 1292920

約数列:

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

約数ペア:

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