40551800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{11927}}^1$

素因数の和:11960

約数の個数: 48

約数和(自身を含む): 99837360

約数和(自身を除く): 59285560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 11927, 23854, 47708, 59635, 95416, 119270, 202759, 238540, 298175, 405518, 477080, 596350, 811036, 1013795, 1192700, 1622072, 2027590, 2385400, 4055180, 5068975, 8110360, 10137950, 20275900, 40551800]

約数ペア:

[(1, 40551800), (2, 20275900), (4, 10137950), (5, 8110360), (8, 5068975), (10, 4055180), (17, 2385400), (20, 2027590), (25, 1622072), (34, 1192700), (40, 1013795), (50, 811036), (68, 596350), (85, 477080), (100, 405518), (136, 298175), (170, 238540), (200, 202759), (340, 119270), (425, 95416), (680, 59635), (850, 47708), (1700, 23854), (3400, 11927)]