27760360

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18757}}^1$

素因数の和:18805

約数の個数: 32

約数和(自身を含む): 64152360

約数和(自身を除く): 36392000

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 18757, 37514, 75028, 93785, 150056, 187570, 375140, 694009, 750280, 1388018, 2776036, 3470045, 5552072, 6940090, 13880180, 27760360]

約数ペア:

[(1, 27760360), (2, 13880180), (4, 6940090), (5, 5552072), (8, 3470045), (10, 2776036), (20, 1388018), (37, 750280), (40, 694009), (74, 375140), (148, 187570), (185, 150056), (296, 93785), (370, 75028), (740, 37514), (1480, 18757)]