26745760

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9833}}^1$

素因数の和:9865

約数の個数: 48

約数和(自身を含む): 66910536

約数和(自身を除く): 40164776

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 9833, 19666, 39332, 49165, 78664, 98330, 157328, 167161, 196660, 314656, 334322, 393320, 668644, 786640, 835805, 1337288, 1573280, 1671610, 2674576, 3343220, 5349152, 6686440, 13372880, 26745760]

約数ペア:

[(1, 26745760), (2, 13372880), (4, 6686440), (5, 5349152), (8, 3343220), (10, 2674576), (16, 1671610), (17, 1573280), (20, 1337288), (32, 835805), (34, 786640), (40, 668644), (68, 393320), (80, 334322), (85, 314656), (136, 196660), (160, 167161), (170, 157328), (272, 98330), (340, 78664), (544, 49165), (680, 39332), (1360, 19666), (2720, 9833)]