39352496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{129449}}^1$

素因数の和:129476

約数の個数: 20

約数和(自身を含む): 80259000

約数和(自身を除く): 40906504

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 129449, 258898, 517796, 1035592, 2071184, 2459531, 4919062, 9838124, 19676248, 39352496]

約数ペア:

[(1, 39352496), (2, 19676248), (4, 9838124), (8, 4919062), (16, 2459531), (19, 2071184), (38, 1035592), (76, 517796), (152, 258898), (304, 129449)]