13270280

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5623}}^1$

素因数の和:5693

約数の個数: 32

約数和(自身を含む): 30369600

約数和(自身を除く): 17099320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 5623, 11246, 22492, 28115, 44984, 56230, 112460, 224920, 331757, 663514, 1327028, 1658785, 2654056, 3317570, 6635140, 13270280]

約数ペア:

[(1, 13270280), (2, 6635140), (4, 3317570), (5, 2654056), (8, 1658785), (10, 1327028), (20, 663514), (40, 331757), (59, 224920), (118, 112460), (236, 56230), (295, 44984), (472, 28115), (590, 22492), (1180, 11246), (2360, 5623)]