39196990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1789}}^1$

素因数の和:2116

約数の個数: 32

約数和(自身を含む): 80936640

約数和(自身を除く): 41739650

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 313, 626, 1565, 1789, 2191, 3130, 3578, 4382, 8945, 10955, 12523, 17890, 21910, 25046, 62615, 125230, 559957, 1119914, 2799785, 3919699, 5599570, 7839398, 19598495, 39196990]

約数ペア:

[(1, 39196990), (2, 19598495), (5, 7839398), (7, 5599570), (10, 3919699), (14, 2799785), (35, 1119914), (70, 559957), (313, 125230), (626, 62615), (1565, 25046), (1789, 21910), (2191, 17890), (3130, 12523), (3578, 10955), (4382, 8945)]