52254320

素因数分解:

$2^4\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1019}}^1$

素因数の和:1673

約数の個数: 40

約数和(自身を含む): 121800240

約数和(自身を除く): 69545920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 641, 1019, 1282, 2038, 2564, 3205, 4076, 5095, 5128, 6410, 8152, 10190, 10256, 12820, 16304, 20380, 25640, 40760, 51280, 81520, 653179, 1306358, 2612716, 3265895, 5225432, 6531790, 10450864, 13063580, 26127160, 52254320]

約数ペア:

[(1, 52254320), (2, 26127160), (4, 13063580), (5, 10450864), (8, 6531790), (10, 5225432), (16, 3265895), (20, 2612716), (40, 1306358), (80, 653179), (641, 81520), (1019, 51280), (1282, 40760), (2038, 25640), (2564, 20380), (3205, 16304), (4076, 12820), (5095, 10256), (5128, 10190), (6410, 8152)]