40492460

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{12421}}^1$

素因数の和:12593

約数の個数: 24

約数和(自身を含む): 85562736

約数和(自身を除く): 45070276

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 12421, 24842, 49684, 62105, 124210, 248420, 2024623, 4049246, 8098492, 10123115, 20246230, 40492460]

約数ペア:

[(1, 40492460), (2, 20246230), (4, 10123115), (5, 8098492), (10, 4049246), (20, 2024623), (163, 248420), (326, 124210), (652, 62105), (815, 49684), (1630, 24842), (3260, 12421)]