40162278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 91994112

約数和(自身を除く): 51831834

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 61, 69, 78, 122, 138, 183, 299, 366, 367, 598, 734, 793, 897, 1101, 1403, 1586, 1794, 2202, 2379, 2806, 4209, 4758, 4771, 8418, 8441, 9542, 14313, 16882, 18239, 22387, 25323, 28626, 36478, 44774, 50646, 54717, 67161, 109434, 109733, 134322, 219466, 291031, 329199, 514901, 582062, 658398, 873093, 1029802, 1544703, 1746186, 3089406, 6693713, 13387426, 20081139, 40162278]

約数ペア:

[(1, 40162278), (2, 20081139), (3, 13387426), (6, 6693713), (13, 3089406), (23, 1746186), (26, 1544703), (39, 1029802), (46, 873093), (61, 658398), (69, 582062), (78, 514901), (122, 329199), (138, 291031), (183, 219466), (299, 134322), (366, 109733), (367, 109434), (598, 67161), (734, 54717), (793, 50646), (897, 44774), (1101, 36478), (1403, 28626), (1586, 25323), (1794, 22387), (2202, 18239), (2379, 16882), (2806, 14313), (4209, 9542), (4758, 8441), (4771, 8418)]