39965324

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1123}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 84596736

約数和(自身を除く): 44631412

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 62, 82, 124, 164, 217, 287, 434, 574, 868, 1123, 1148, 1271, 2246, 2542, 4492, 5084, 7861, 8897, 15722, 17794, 31444, 34813, 35588, 46043, 69626, 92086, 139252, 184172, 243691, 322301, 487382, 644602, 974764, 1289204, 1427333, 2854666, 5709332, 9991331, 19982662, 39965324]

約数ペア:

[(1, 39965324), (2, 19982662), (4, 9991331), (7, 5709332), (14, 2854666), (28, 1427333), (31, 1289204), (41, 974764), (62, 644602), (82, 487382), (124, 322301), (164, 243691), (217, 184172), (287, 139252), (434, 92086), (574, 69626), (868, 46043), (1123, 35588), (1148, 34813), (1271, 31444), (2246, 17794), (2542, 15722), (4492, 8897), (5084, 7861)]