425751520

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{85837}}^1$

素因数の和:85883

約数の個数: 48

約数和(自身を含む): 1038296448

約数和(自身を除く): 612544928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 85837, 171674, 343348, 429185, 686696, 858370, 1373392, 1716740, 2660947, 2746784, 3433480, 5321894, 6866960, 10643788, 13304735, 13733920, 21287576, 26609470, 42575152, 53218940, 85150304, 106437880, 212875760, 425751520]

約数ペア:

[(1, 425751520), (2, 212875760), (4, 106437880), (5, 85150304), (8, 53218940), (10, 42575152), (16, 26609470), (20, 21287576), (31, 13733920), (32, 13304735), (40, 10643788), (62, 6866960), (80, 5321894), (124, 3433480), (155, 2746784), (160, 2660947), (248, 1716740), (310, 1373392), (496, 858370), (620, 686696), (992, 429185), (1240, 343348), (2480, 171674), (4960, 85837)]