39371020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{929}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 89681760

約数和(自身を除く): 50310740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 163, 260, 326, 652, 815, 929, 1630, 1858, 2119, 3260, 3716, 4238, 4645, 8476, 9290, 10595, 12077, 18580, 21190, 24154, 42380, 48308, 60385, 120770, 151427, 241540, 302854, 605708, 757135, 1514270, 1968551, 3028540, 3937102, 7874204, 9842755, 19685510, 39371020]

約数ペア:

[(1, 39371020), (2, 19685510), (4, 9842755), (5, 7874204), (10, 3937102), (13, 3028540), (20, 1968551), (26, 1514270), (52, 757135), (65, 605708), (130, 302854), (163, 241540), (260, 151427), (326, 120770), (652, 60385), (815, 48308), (929, 42380), (1630, 24154), (1858, 21190), (2119, 18580), (3260, 12077), (3716, 10595), (4238, 9290), (4645, 8476)]