25160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:65

約数の個数: 32

約数和(自身を含む): 61560

約数和(自身を除く): 36400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 136, 148, 170, 185, 296, 340, 370, 629, 680, 740, 1258, 1480, 2516, 3145, 5032, 6290, 12580, 25160]

約数ペア:

[(1, 25160), (2, 12580), (4, 6290), (5, 5032), (8, 3145), (10, 2516), (17, 1480), (20, 1258), (34, 740), (37, 680), (40, 629), (68, 370), (74, 340), (85, 296), (136, 185), (148, 170)]