40374218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{8543}}^1$

素因数の和:8701

約数の個数: 16

約数和(自身を含む): 64592640

約数和(自身を除く): 24218422

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 8543, 17086, 145231, 290462, 1187477, 2374954, 20187109, 40374218]

約数ペア:

[(1, 40374218), (2, 20187109), (17, 2374954), (34, 1187477), (139, 290462), (278, 145231), (2363, 17086), (4726, 8543)]