39386864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7219}}^1$

素因数の和:7269

約数の個数: 40

約数和(自身を含む): 85946880

約数和(自身を除く): 46560016

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 7219, 14438, 28876, 57752, 79409, 115504, 158818, 223789, 317636, 447578, 635272, 895156, 1270544, 1790312, 2461679, 3580624, 4923358, 9846716, 19693432, 39386864]

約数ペア:

[(1, 39386864), (2, 19693432), (4, 9846716), (8, 4923358), (11, 3580624), (16, 2461679), (22, 1790312), (31, 1270544), (44, 895156), (62, 635272), (88, 447578), (124, 317636), (176, 223789), (248, 158818), (341, 115504), (496, 79409), (682, 57752), (1364, 28876), (2728, 14438), (5456, 7219)]