5580560

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{883}}^1$

素因数の和:975

約数の個数: 40

約数和(自身を含む): 13153920

約数和(自身を除く): 7573360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 883, 1264, 1580, 1766, 3160, 3532, 4415, 6320, 7064, 8830, 14128, 17660, 35320, 69757, 70640, 139514, 279028, 348785, 558056, 697570, 1116112, 1395140, 2790280, 5580560]

約数ペア:

[(1, 5580560), (2, 2790280), (4, 1395140), (5, 1116112), (8, 697570), (10, 558056), (16, 348785), (20, 279028), (40, 139514), (79, 70640), (80, 69757), (158, 35320), (316, 17660), (395, 14128), (632, 8830), (790, 7064), (883, 6320), (1264, 4415), (1580, 3532), (1766, 3160)]