5300840

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1489}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 12069000

約数和(自身を除く): 6768160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1489, 1780, 2978, 3560, 5956, 7445, 11912, 14890, 29780, 59560, 132521, 265042, 530084, 662605, 1060168, 1325210, 2650420, 5300840]

約数ペア:

[(1, 5300840), (2, 2650420), (4, 1325210), (5, 1060168), (8, 662605), (10, 530084), (20, 265042), (40, 132521), (89, 59560), (178, 29780), (356, 14890), (445, 11912), (712, 7445), (890, 5956), (1489, 3560), (1780, 2978)]