40391946014

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{19363349}}^1$

素因数の和:19363507

約数の個数: 16

約数和(自身を含む): 69708060000

約数和(自身を除く): 29316113986

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 19363349, 38726698, 135543443, 271086886, 2885139001, 5770278002, 20195973007, 40391946014]

約数ペア:

[(1, 40391946014), (2, 20195973007), (7, 5770278002), (14, 2885139001), (149, 271086886), (298, 135543443), (1043, 38726698), (2086, 19363349)]