53684240

素因数分解:

$2^4\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1901}}^1$

素因数の和:2267

約数の個数: 40

約数和(自身を含む): 125235288

約数和(自身を除く): 71551048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 353, 706, 1412, 1765, 1901, 2824, 3530, 3802, 5648, 7060, 7604, 9505, 14120, 15208, 19010, 28240, 30416, 38020, 76040, 152080, 671053, 1342106, 2684212, 3355265, 5368424, 6710530, 10736848, 13421060, 26842120, 53684240]

約数ペア:

[(1, 53684240), (2, 26842120), (4, 13421060), (5, 10736848), (8, 6710530), (10, 5368424), (16, 3355265), (20, 2684212), (40, 1342106), (80, 671053), (353, 152080), (706, 76040), (1412, 38020), (1765, 30416), (1901, 28240), (2824, 19010), (3530, 15208), (3802, 14120), (5648, 9505), (7060, 7604)]