39959776

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{163}}^2$

素因数の和:383

約数の個数: 36

約数和(自身を含む): 80840592

約数和(自身を除く): 40880816

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 163, 188, 326, 376, 652, 752, 1304, 1504, 2608, 5216, 7661, 15322, 26569, 30644, 53138, 61288, 106276, 122576, 212552, 245152, 425104, 850208, 1248743, 2497486, 4994972, 9989944, 19979888, 39959776]

約数ペア:

[(1, 39959776), (2, 19979888), (4, 9989944), (8, 4994972), (16, 2497486), (32, 1248743), (47, 850208), (94, 425104), (163, 245152), (188, 212552), (326, 122576), (376, 106276), (652, 61288), (752, 53138), (1304, 30644), (1504, 26569), (2608, 15322), (5216, 7661)]