49455440

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21317}}^1$

素因数の和:21359

約数の個数: 40

約数和(自身を含む): 118954440

約数和(自身を除く): 69499000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 21317, 42634, 85268, 106585, 170536, 213170, 341072, 426340, 618193, 852680, 1236386, 1705360, 2472772, 3090965, 4945544, 6181930, 9891088, 12363860, 24727720, 49455440]

約数ペア:

[(1, 49455440), (2, 24727720), (4, 12363860), (5, 9891088), (8, 6181930), (10, 4945544), (16, 3090965), (20, 2472772), (29, 1705360), (40, 1236386), (58, 852680), (80, 618193), (116, 426340), (145, 341072), (232, 213170), (290, 170536), (464, 106585), (580, 85268), (1160, 42634), (2320, 21317)]