39956722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 67359600

約数和(自身を除く): 27402878

約数列:

[1, 2, 13, 26, 29, 58, 197, 269, 377, 394, 538, 754, 2561, 3497, 5122, 5713, 6994, 7801, 11426, 15602, 52993, 74269, 101413, 105986, 148538, 202826, 688909, 1377818, 1536797, 3073594, 19978361, 39956722]

約数ペア:

[(1, 39956722), (2, 19978361), (13, 3073594), (26, 1536797), (29, 1377818), (58, 688909), (197, 202826), (269, 148538), (377, 105986), (394, 101413), (538, 74269), (754, 52993), (2561, 15602), (3497, 11426), (5122, 7801), (5713, 6994)]