40097638

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{150743}}^1$

素因数の和:150771

約数の個数: 16

約数和(自身を含む): 72357120

約数和(自身を除く): 32259482

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 150743, 301486, 1055201, 2110402, 2864117, 5728234, 20048819, 40097638]

約数ペア:

[(1, 40097638), (2, 20048819), (7, 5728234), (14, 2864117), (19, 2110402), (38, 1055201), (133, 301486), (266, 150743)]