38103260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1451}}^1$

素因数の和:1574

約数の個数: 48

約数和(自身を含む): 87085152

約数和(自身を除く): 48981892

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 101, 130, 202, 260, 404, 505, 1010, 1313, 1451, 2020, 2626, 2902, 5252, 5804, 6565, 7255, 13130, 14510, 18863, 26260, 29020, 37726, 75452, 94315, 146551, 188630, 293102, 377260, 586204, 732755, 1465510, 1905163, 2931020, 3810326, 7620652, 9525815, 19051630, 38103260]

約数ペア:

[(1, 38103260), (2, 19051630), (4, 9525815), (5, 7620652), (10, 3810326), (13, 2931020), (20, 1905163), (26, 1465510), (52, 732755), (65, 586204), (101, 377260), (130, 293102), (202, 188630), (260, 146551), (404, 94315), (505, 75452), (1010, 37726), (1313, 29020), (1451, 26260), (2020, 18863), (2626, 14510), (2902, 13130), (5252, 7255), (5804, 6565)]