38409060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{640151}}^1$

素因数の和:640163

約数の個数: 24

約数和(自身を含む): 107545536

約数和(自身を除く): 69136476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 640151, 1280302, 1920453, 2560604, 3200755, 3840906, 6401510, 7681812, 9602265, 12803020, 19204530, 38409060]

約数ペア:

[(1, 38409060), (2, 19204530), (3, 12803020), (4, 9602265), (5, 7681812), (6, 6401510), (10, 3840906), (12, 3200755), (15, 2560604), (20, 1920453), (30, 1280302), (60, 640151)]