8272660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 19579392

約数和(自身を除く): 11306732

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1213, 1364, 1705, 2426, 3410, 4852, 6065, 6820, 12130, 13343, 24260, 26686, 37603, 53372, 66715, 75206, 133430, 150412, 188015, 266860, 376030, 413633, 752060, 827266, 1654532, 2068165, 4136330, 8272660]

約数ペア:

[(1, 8272660), (2, 4136330), (4, 2068165), (5, 1654532), (10, 827266), (11, 752060), (20, 413633), (22, 376030), (31, 266860), (44, 188015), (55, 150412), (62, 133430), (110, 75206), (124, 66715), (155, 53372), (220, 37603), (310, 26686), (341, 24260), (620, 13343), (682, 12130), (1213, 6820), (1364, 6065), (1705, 4852), (2426, 3410)]