26476160

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1009}}^1$

素因数の和:1069

約数の個数: 64

約数和(自身を含む): 64902600

約数和(自身を除く): 38426440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1009, 1312, 1640, 2018, 2624, 3280, 4036, 5045, 5248, 6560, 8072, 10090, 13120, 16144, 20180, 26240, 32288, 40360, 41369, 64576, 80720, 82738, 129152, 161440, 165476, 206845, 322880, 330952, 413690, 645760, 661904, 827380, 1323808, 1654760, 2647616, 3309520, 5295232, 6619040, 13238080, 26476160]

約数ペア:

[(1, 26476160), (2, 13238080), (4, 6619040), (5, 5295232), (8, 3309520), (10, 2647616), (16, 1654760), (20, 1323808), (32, 827380), (40, 661904), (41, 645760), (64, 413690), (80, 330952), (82, 322880), (128, 206845), (160, 165476), (164, 161440), (205, 129152), (320, 82738), (328, 80720), (410, 64576), (640, 41369), (656, 40360), (820, 32288), (1009, 26240), (1312, 20180), (1640, 16144), (2018, 13120), (2624, 10090), (3280, 8072), (4036, 6560), (5045, 5248)]