411418480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20327}}^1$

素因数の和:20374

約数の個数: 80

約数和(自身を含む): 1088930304

約数和(自身を除く): 677511824

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 4048, 5060, 10120, 20240, 20327, 40654, 81308, 101635, 162616, 203270, 223597, 325232, 406540, 447194, 467521, 813080, 894388, 935042, 1117985, 1626160, 1788776, 1870084, 2235970, 2337605, 3577552, 3740168, 4471940, 4675210, 5142731, 7480336, 8943880, 9350420, 10285462, 17887760, 18700840, 20570924, 25713655, 37401680, 41141848, 51427310, 82283696, 102854620, 205709240, 411418480]

約数ペア:

[(1, 411418480), (2, 205709240), (4, 102854620), (5, 82283696), (8, 51427310), (10, 41141848), (11, 37401680), (16, 25713655), (20, 20570924), (22, 18700840), (23, 17887760), (40, 10285462), (44, 9350420), (46, 8943880), (55, 7480336), (80, 5142731), (88, 4675210), (92, 4471940), (110, 3740168), (115, 3577552), (176, 2337605), (184, 2235970), (220, 1870084), (230, 1788776), (253, 1626160), (368, 1117985), (440, 935042), (460, 894388), (506, 813080), (880, 467521), (920, 447194), (1012, 406540), (1265, 325232), (1840, 223597), (2024, 203270), (2530, 162616), (4048, 101635), (5060, 81308), (10120, 40654), (20240, 20327)]