40842001

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 44193600

約数和(自身を除く): 3351599

約数列:

[1, 19, 61, 131, 269, 1159, 2489, 5111, 7991, 16409, 35239, 151829, 311771, 669541, 2149579, 40842001]

約数ペア:

[(1, 40842001), (19, 2149579), (61, 669541), (131, 311771), (269, 151829), (1159, 35239), (2489, 16409), (5111, 7991)]