40279468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{3557}}^1$

素因数の和:3729

約数の個数: 24

約数和(自身を含む): 74718000

約数和(自身を除く): 34438532

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 2831, 3557, 5662, 7114, 11324, 14228, 67583, 135166, 270332, 529993, 1059986, 2119972, 10069867, 20139734, 40279468]

約数ペア:

[(1, 40279468), (2, 20139734), (4, 10069867), (19, 2119972), (38, 1059986), (76, 529993), (149, 270332), (298, 135166), (596, 67583), (2831, 14228), (3557, 11324), (5662, 7114)]