39982510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1327}}^1$

素因数の和:1488

約数の個数: 32

約数和(自身を含む): 75727872

約数和(自身を除く): 35745362

約数列:

[1, 2, 5, 10, 23, 46, 115, 131, 230, 262, 655, 1310, 1327, 2654, 3013, 6026, 6635, 13270, 15065, 30130, 30521, 61042, 152605, 173837, 305210, 347674, 869185, 1738370, 3998251, 7996502, 19991255, 39982510]

約数ペア:

[(1, 39982510), (2, 19991255), (5, 7996502), (10, 3998251), (23, 1738370), (46, 869185), (115, 347674), (131, 305210), (230, 173837), (262, 152605), (655, 61042), (1310, 30521), (1327, 30130), (2654, 15065), (3013, 13270), (6026, 6635)]