1671520

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 4088448

約数和(自身を除く): 2416928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 337, 496, 620, 674, 992, 1240, 1348, 1685, 2480, 2696, 3370, 4960, 5392, 6740, 10447, 10784, 13480, 20894, 26960, 41788, 52235, 53920, 83576, 104470, 167152, 208940, 334304, 417880, 835760, 1671520]

約数ペア:

[(1, 1671520), (2, 835760), (4, 417880), (5, 334304), (8, 208940), (10, 167152), (16, 104470), (20, 83576), (31, 53920), (32, 52235), (40, 41788), (62, 26960), (80, 20894), (124, 13480), (155, 10784), (160, 10447), (248, 6740), (310, 5392), (337, 4960), (496, 3370), (620, 2696), (674, 2480), (992, 1685), (1240, 1348)]