1784080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{769}}^1$

素因数の和:811

約数の個数: 40

約数和(自身を含む): 4296600

約数和(自身を除く): 2512520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 769, 1160, 1538, 2320, 3076, 3845, 6152, 7690, 12304, 15380, 22301, 30760, 44602, 61520, 89204, 111505, 178408, 223010, 356816, 446020, 892040, 1784080]

約数ペア:

[(1, 1784080), (2, 892040), (4, 446020), (5, 356816), (8, 223010), (10, 178408), (16, 111505), (20, 89204), (29, 61520), (40, 44602), (58, 30760), (80, 22301), (116, 15380), (145, 12304), (232, 7690), (290, 6152), (464, 3845), (580, 3076), (769, 2320), (1160, 1538)]