39312140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14779}}^1$

素因数の和:14814

約数の個数: 48

約数和(自身を含む): 99321600

約数和(自身を除く): 60009460

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 14779, 29558, 59116, 73895, 103453, 147790, 206906, 280801, 295580, 413812, 517265, 561602, 1034530, 1123204, 1404005, 1965607, 2069060, 2808010, 3931214, 5616020, 7862428, 9828035, 19656070, 39312140]

約数ペア:

[(1, 39312140), (2, 19656070), (4, 9828035), (5, 7862428), (7, 5616020), (10, 3931214), (14, 2808010), (19, 2069060), (20, 1965607), (28, 1404005), (35, 1123204), (38, 1034530), (70, 561602), (76, 517265), (95, 413812), (133, 295580), (140, 280801), (190, 206906), (266, 147790), (380, 103453), (532, 73895), (665, 59116), (1330, 29558), (2660, 14779)]