40482160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26633}}^1$

素因数の和:26665

約数の個数: 40

約数和(自身を含む): 99078480

約数和(自身を除く): 58596320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 26633, 53266, 106532, 133165, 213064, 266330, 426128, 506027, 532660, 1012054, 1065320, 2024108, 2130640, 2530135, 4048216, 5060270, 8096432, 10120540, 20241080, 40482160]

約数ペア:

[(1, 40482160), (2, 20241080), (4, 10120540), (5, 8096432), (8, 5060270), (10, 4048216), (16, 2530135), (19, 2130640), (20, 2024108), (38, 1065320), (40, 1012054), (76, 532660), (80, 506027), (95, 426128), (152, 266330), (190, 213064), (304, 133165), (380, 106532), (760, 53266), (1520, 26633)]