55860320

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3203}}^1$

素因数の和:3327

約数の個数: 48

約数和(自身を含む): 133222320

約数和(自身を除く): 77362000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 2180, 3203, 3488, 4360, 6406, 8720, 12812, 16015, 17440, 25624, 32030, 51248, 64060, 102496, 128120, 256240, 349127, 512480, 698254, 1396508, 1745635, 2793016, 3491270, 5586032, 6982540, 11172064, 13965080, 27930160, 55860320]

約数ペア:

[(1, 55860320), (2, 27930160), (4, 13965080), (5, 11172064), (8, 6982540), (10, 5586032), (16, 3491270), (20, 2793016), (32, 1745635), (40, 1396508), (80, 698254), (109, 512480), (160, 349127), (218, 256240), (436, 128120), (545, 102496), (872, 64060), (1090, 51248), (1744, 32030), (2180, 25624), (3203, 17440), (3488, 16015), (4360, 12812), (6406, 8720)]