39071710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{661}}^1$

素因数の和:948

約数の個数: 32

約数和(自身を含む): 73783872

約数和(自身を除く): 34712162

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 257, 514, 661, 1285, 1322, 2570, 3305, 5911, 6610, 11822, 15203, 29555, 30406, 59110, 76015, 152030, 169877, 339754, 849385, 1698770, 3907171, 7814342, 19535855, 39071710]

約数ペア:

[(1, 39071710), (2, 19535855), (5, 7814342), (10, 3907171), (23, 1698770), (46, 849385), (115, 339754), (230, 169877), (257, 152030), (514, 76015), (661, 59110), (1285, 30406), (1322, 29555), (2570, 15203), (3305, 11822), (5911, 6610)]