26926360

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8521}}^1$

素因数の和:8611

約数の個数: 32

約数和(自身を含む): 61358400

約数和(自身を除く): 34432040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 8521, 17042, 34084, 42605, 68168, 85210, 170420, 340840, 673159, 1346318, 2692636, 3365795, 5385272, 6731590, 13463180, 26926360]

約数ペア:

[(1, 26926360), (2, 13463180), (4, 6731590), (5, 5385272), (8, 3365795), (10, 2692636), (20, 1346318), (40, 673159), (79, 340840), (158, 170420), (316, 85210), (395, 68168), (632, 42605), (790, 34084), (1580, 17042), (3160, 8521)]