264920

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 615600

約数和(自身を除く): 350680

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 179, 185, 296, 358, 370, 716, 740, 895, 1432, 1480, 1790, 3580, 6623, 7160, 13246, 26492, 33115, 52984, 66230, 132460, 264920]

約数ペア:

[(1, 264920), (2, 132460), (4, 66230), (5, 52984), (8, 33115), (10, 26492), (20, 13246), (37, 7160), (40, 6623), (74, 3580), (148, 1790), (179, 1480), (185, 1432), (296, 895), (358, 740), (370, 716)]