40272038

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{1409}}^1$

素因数の和:1903

約数の個数: 16

約数和(自身を含む): 62536320

約数和(自身を除く): 22264282

約数列:

[1, 2, 31, 62, 461, 922, 1409, 2818, 14291, 28582, 43679, 87358, 649549, 1299098, 20136019, 40272038]

約数ペア:

[(1, 40272038), (2, 20136019), (31, 1299098), (62, 649549), (461, 87358), (922, 43679), (1409, 28582), (2818, 14291)]