83901040

素因数分解:

$2^4\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2971}}^1$

素因数の和:3337

約数の個数: 40

約数和(自身を含む): 195688368

約数和(自身を除く): 111787328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 353, 706, 1412, 1765, 2824, 2971, 3530, 5648, 5942, 7060, 11884, 14120, 14855, 23768, 28240, 29710, 47536, 59420, 118840, 237680, 1048763, 2097526, 4195052, 5243815, 8390104, 10487630, 16780208, 20975260, 41950520, 83901040]

約数ペア:

[(1, 83901040), (2, 41950520), (4, 20975260), (5, 16780208), (8, 10487630), (10, 8390104), (16, 5243815), (20, 4195052), (40, 2097526), (80, 1048763), (353, 237680), (706, 118840), (1412, 59420), (1765, 47536), (2824, 29710), (2971, 28240), (3530, 23768), (5648, 14855), (5942, 14120), (7060, 11884)]