39396770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4049}}^1$

素因数の和:4202

約数の個数: 32

約数和(自身を含む): 81648000

約数和(自身を除く): 42251230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4049, 4865, 8098, 9730, 20245, 28343, 40490, 56686, 141715, 283430, 562811, 1125622, 2814055, 3939677, 5628110, 7879354, 19698385, 39396770]

約数ペア:

[(1, 39396770), (2, 19698385), (5, 7879354), (7, 5628110), (10, 3939677), (14, 2814055), (35, 1125622), (70, 562811), (139, 283430), (278, 141715), (695, 56686), (973, 40490), (1390, 28343), (1946, 20245), (4049, 9730), (4865, 8098)]