40750630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1543}}^1$

素因数の和:1708

約数の個数: 32

約数和(自身を含む): 77817600

約数和(自身を除く): 37066970

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 695, 1390, 1543, 2641, 3086, 5282, 7715, 13205, 15430, 26410, 29317, 58634, 146585, 214477, 293170, 428954, 1072385, 2144770, 4075063, 8150126, 20375315, 40750630]

約数ペア:

[(1, 40750630), (2, 20375315), (5, 8150126), (10, 4075063), (19, 2144770), (38, 1072385), (95, 428954), (139, 293170), (190, 214477), (278, 146585), (695, 58634), (1390, 29317), (1543, 26410), (2641, 15430), (3086, 13205), (5282, 7715)]