86895040

素因数分解:

$2^6\times 5^1\times {\mathrm{383}}^1\times {\mathrm{709}}^1$

素因数の和:1109

約数の個数: 56

約数和(自身を含む): 207751680

約数和(自身を除く): 120856640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 383, 709, 766, 1418, 1532, 1915, 2836, 3064, 3545, 3830, 5672, 6128, 7090, 7660, 11344, 12256, 14180, 15320, 22688, 24512, 28360, 30640, 45376, 56720, 61280, 113440, 122560, 226880, 271547, 543094, 1086188, 1357735, 2172376, 2715470, 4344752, 5430940, 8689504, 10861880, 17379008, 21723760, 43447520, 86895040]

約数ペア:

[(1, 86895040), (2, 43447520), (4, 21723760), (5, 17379008), (8, 10861880), (10, 8689504), (16, 5430940), (20, 4344752), (32, 2715470), (40, 2172376), (64, 1357735), (80, 1086188), (160, 543094), (320, 271547), (383, 226880), (709, 122560), (766, 113440), (1418, 61280), (1532, 56720), (1915, 45376), (2836, 30640), (3064, 28360), (3545, 24512), (3830, 22688), (5672, 15320), (6128, 14180), (7090, 12256), (7660, 11344)]