40195358

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{36343}}^1$

素因数の和:36431

約数の個数: 16

約数和(自身を含む): 69780480

約数和(自身を除く): 29585122

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 36343, 72686, 254401, 508802, 2871097, 5742194, 20097679, 40195358]

約数ペア:

[(1, 40195358), (2, 20097679), (7, 5742194), (14, 2871097), (79, 508802), (158, 254401), (553, 72686), (1106, 36343)]