52816720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1277}}^1$

素因数の和:1348

約数の個数: 80

約数和(自身を含む): 136919808

約数和(自身を除く): 84103088

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 80, 88, 94, 110, 176, 188, 220, 235, 376, 440, 470, 517, 752, 880, 940, 1034, 1277, 1880, 2068, 2554, 2585, 3760, 4136, 5108, 5170, 6385, 8272, 10216, 10340, 12770, 14047, 20432, 20680, 25540, 28094, 41360, 51080, 56188, 60019, 70235, 102160, 112376, 120038, 140470, 224752, 240076, 280940, 300095, 480152, 561880, 600190, 660209, 960304, 1123760, 1200380, 1320418, 2400760, 2640836, 3301045, 4801520, 5281672, 6602090, 10563344, 13204180, 26408360, 52816720]

約数ペア:

[(1, 52816720), (2, 26408360), (4, 13204180), (5, 10563344), (8, 6602090), (10, 5281672), (11, 4801520), (16, 3301045), (20, 2640836), (22, 2400760), (40, 1320418), (44, 1200380), (47, 1123760), (55, 960304), (80, 660209), (88, 600190), (94, 561880), (110, 480152), (176, 300095), (188, 280940), (220, 240076), (235, 224752), (376, 140470), (440, 120038), (470, 112376), (517, 102160), (752, 70235), (880, 60019), (940, 56188), (1034, 51080), (1277, 41360), (1880, 28094), (2068, 25540), (2554, 20680), (2585, 20432), (3760, 14047), (4136, 12770), (5108, 10340), (5170, 10216), (6385, 8272)]