56403040

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5779}}^1$

素因数の和:5855

約数の個数: 48

約数和(自身を含む): 135460080

約数和(自身を除く): 79057040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 5779, 9760, 11558, 23116, 28895, 46232, 57790, 92464, 115580, 184928, 231160, 352519, 462320, 705038, 924640, 1410076, 1762595, 2820152, 3525190, 5640304, 7050380, 11280608, 14100760, 28201520, 56403040]

約数ペア:

[(1, 56403040), (2, 28201520), (4, 14100760), (5, 11280608), (8, 7050380), (10, 5640304), (16, 3525190), (20, 2820152), (32, 1762595), (40, 1410076), (61, 924640), (80, 705038), (122, 462320), (160, 352519), (244, 231160), (305, 184928), (488, 115580), (610, 92464), (976, 57790), (1220, 46232), (1952, 28895), (2440, 23116), (4880, 11558), (5779, 9760)]