38405048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 82620000

約数和(自身を除く): 44214952

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 101, 116, 149, 202, 232, 298, 319, 404, 596, 638, 808, 1111, 1192, 1276, 1639, 2222, 2552, 2929, 3278, 4321, 4444, 5858, 6556, 8642, 8888, 11716, 13112, 15049, 17284, 23432, 30098, 32219, 34568, 47531, 60196, 64438, 95062, 120392, 128876, 165539, 190124, 257752, 331078, 380248, 436421, 662156, 872842, 1324312, 1745684, 3491368, 4800631, 9601262, 19202524, 38405048]

約数ペア:

[(1, 38405048), (2, 19202524), (4, 9601262), (8, 4800631), (11, 3491368), (22, 1745684), (29, 1324312), (44, 872842), (58, 662156), (88, 436421), (101, 380248), (116, 331078), (149, 257752), (202, 190124), (232, 165539), (298, 128876), (319, 120392), (404, 95062), (596, 64438), (638, 60196), (808, 47531), (1111, 34568), (1192, 32219), (1276, 30098), (1639, 23432), (2222, 17284), (2552, 15049), (2929, 13112), (3278, 11716), (4321, 8888), (4444, 8642), (5858, 6556)]