56184760

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{34259}}^1$

素因数の和:34311

約数の個数: 32

約数和(自身を含む): 129502800

約数和(自身を除く): 73318040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 34259, 68518, 137036, 171295, 274072, 342590, 685180, 1370360, 1404619, 2809238, 5618476, 7023095, 11236952, 14046190, 28092380, 56184760]

約数ペア:

[(1, 56184760), (2, 28092380), (4, 14046190), (5, 11236952), (8, 7023095), (10, 5618476), (20, 2809238), (40, 1404619), (41, 1370360), (82, 685180), (164, 342590), (205, 274072), (328, 171295), (410, 137036), (820, 68518), (1640, 34259)]