26982440

素因数分解:

$2^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1879}}^1$

素因数の和:2249

約数の個数: 32

約数和(自身を含む): 60912000

約数和(自身を除く): 33929560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 359, 718, 1436, 1795, 1879, 2872, 3590, 3758, 7180, 7516, 9395, 14360, 15032, 18790, 37580, 75160, 674561, 1349122, 2698244, 3372805, 5396488, 6745610, 13491220, 26982440]

約数ペア:

[(1, 26982440), (2, 13491220), (4, 6745610), (5, 5396488), (8, 3372805), (10, 2698244), (20, 1349122), (40, 674561), (359, 75160), (718, 37580), (1436, 18790), (1795, 15032), (1879, 14360), (2872, 9395), (3590, 7516), (3758, 7180)]