40075252

素因数分解:

$2^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{5167}}^1$

素因数の和:5455

約数の個数: 24

約数和(自身を含む): 80455424

約数和(自身を除く): 40380172

約数列:

[1, 2, 4, 7, 14, 28, 277, 554, 1108, 1939, 3878, 5167, 7756, 10334, 20668, 36169, 72338, 144676, 1431259, 2862518, 5725036, 10018813, 20037626, 40075252]

約数ペア:

[(1, 40075252), (2, 20037626), (4, 10018813), (7, 5725036), (14, 2862518), (28, 1431259), (277, 144676), (554, 72338), (1108, 36169), (1939, 20668), (3878, 10334), (5167, 7756)]