4567480

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1283}}^1$

素因数の和:1383

約数の個数: 32

約数和(自身を含む): 10400400

約数和(自身を除く): 5832920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1283, 1780, 2566, 3560, 5132, 6415, 10264, 12830, 25660, 51320, 114187, 228374, 456748, 570935, 913496, 1141870, 2283740, 4567480]

約数ペア:

[(1, 4567480), (2, 2283740), (4, 1141870), (5, 913496), (8, 570935), (10, 456748), (20, 228374), (40, 114187), (89, 51320), (178, 25660), (356, 12830), (445, 10264), (712, 6415), (890, 5132), (1283, 3560), (1780, 2566)]