38743580

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{12829}}^1$

素因数の和:12989

約数の個数: 24

約数和(自身を含む): 81906720

約数和(自身を除く): 43163140

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 12829, 25658, 51316, 64145, 128290, 256580, 1937179, 3874358, 7748716, 9685895, 19371790, 38743580]

約数ペア:

[(1, 38743580), (2, 19371790), (4, 9685895), (5, 7748716), (10, 3874358), (20, 1937179), (151, 256580), (302, 128290), (604, 64145), (755, 51316), (1510, 25658), (3020, 12829)]