26160320

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2819}}^1$

素因数の和:2865

約数の個数: 56

約数和(自身を含む): 64465200

約数和(自身を除く): 38304880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 2819, 4640, 5638, 9280, 11276, 14095, 22552, 28190, 45104, 56380, 81751, 90208, 112760, 163502, 180416, 225520, 327004, 408755, 451040, 654008, 817510, 902080, 1308016, 1635020, 2616032, 3270040, 5232064, 6540080, 13080160, 26160320]

約数ペア:

[(1, 26160320), (2, 13080160), (4, 6540080), (5, 5232064), (8, 3270040), (10, 2616032), (16, 1635020), (20, 1308016), (29, 902080), (32, 817510), (40, 654008), (58, 451040), (64, 408755), (80, 327004), (116, 225520), (145, 180416), (160, 163502), (232, 112760), (290, 90208), (320, 81751), (464, 56380), (580, 45104), (928, 28190), (1160, 22552), (1856, 14095), (2320, 11276), (2819, 9280), (4640, 5638)]