27384440

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18503}}^1$

素因数の和:18551

約数の個数: 32

約数和(自身を含む): 63283680

約数和(自身を除く): 35899240

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 18503, 37006, 74012, 92515, 148024, 185030, 370060, 684611, 740120, 1369222, 2738444, 3423055, 5476888, 6846110, 13692220, 27384440]

約数ペア:

[(1, 27384440), (2, 13692220), (4, 6846110), (5, 5476888), (8, 3423055), (10, 2738444), (20, 1369222), (37, 740120), (40, 684611), (74, 370060), (148, 185030), (185, 148024), (296, 92515), (370, 74012), (740, 37006), (1480, 18503)]