40501360

素因数分解:

$2^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2017}}^1$

素因数の和:2281

約数の個数: 40

約数和(自身を含む): 94587696

約数和(自身を除く): 54086336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 251, 502, 1004, 1255, 2008, 2017, 2510, 4016, 4034, 5020, 8068, 10040, 10085, 16136, 20080, 20170, 32272, 40340, 80680, 161360, 506267, 1012534, 2025068, 2531335, 4050136, 5062670, 8100272, 10125340, 20250680, 40501360]

約数ペア:

[(1, 40501360), (2, 20250680), (4, 10125340), (5, 8100272), (8, 5062670), (10, 4050136), (16, 2531335), (20, 2025068), (40, 1012534), (80, 506267), (251, 161360), (502, 80680), (1004, 40340), (1255, 32272), (2008, 20170), (2017, 20080), (2510, 16136), (4016, 10085), (4034, 10040), (5020, 8068)]