211106080

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{45497}}^1$

素因数の和:45541

約数の個数: 48

約数和(自身を含む): 515947320

約数和(自身を除く): 304841240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 45497, 90994, 181988, 227485, 363976, 454970, 727952, 909940, 1319413, 1455904, 1819880, 2638826, 3639760, 5277652, 6597065, 7279520, 10555304, 13194130, 21110608, 26388260, 42221216, 52776520, 105553040, 211106080]

約数ペア:

[(1, 211106080), (2, 105553040), (4, 52776520), (5, 42221216), (8, 26388260), (10, 21110608), (16, 13194130), (20, 10555304), (29, 7279520), (32, 6597065), (40, 5277652), (58, 3639760), (80, 2638826), (116, 1819880), (145, 1455904), (160, 1319413), (232, 909940), (290, 727952), (464, 454970), (580, 363976), (928, 227485), (1160, 181988), (2320, 90994), (4640, 45497)]