39433490

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{541}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 73404144

約数和(自身を除く): 33970654

約数列:

[1, 2, 5, 10, 37, 74, 185, 197, 370, 394, 541, 985, 1082, 1970, 2705, 5410, 7289, 14578, 20017, 36445, 40034, 72890, 100085, 106577, 200170, 213154, 532885, 1065770, 3943349, 7886698, 19716745, 39433490]

約数ペア:

[(1, 39433490), (2, 19716745), (5, 7886698), (10, 3943349), (37, 1065770), (74, 532885), (185, 213154), (197, 200170), (370, 106577), (394, 100085), (541, 72890), (985, 40034), (1082, 36445), (1970, 20017), (2705, 14578), (5410, 7289)]