4654057480

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1\times {\mathrm{3181}}^1$

素因数の和:3734

約数の個数: 64

約数和(自身を含む): 10630425600

約数和(自身を除く): 5976368120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 463, 632, 790, 926, 1580, 1852, 2315, 3160, 3181, 3704, 4630, 6362, 9260, 12724, 15905, 18520, 25448, 31810, 36577, 63620, 73154, 127240, 146308, 182885, 251299, 292616, 365770, 502598, 731540, 1005196, 1256495, 1463080, 1472803, 2010392, 2512990, 2945606, 5025980, 5891212, 7364015, 10051960, 11782424, 14728030, 29456060, 58912120, 116351437, 232702874, 465405748, 581757185, 930811496, 1163514370, 2327028740, 4654057480]

約数ペア:

[(1, 4654057480), (2, 2327028740), (4, 1163514370), (5, 930811496), (8, 581757185), (10, 465405748), (20, 232702874), (40, 116351437), (79, 58912120), (158, 29456060), (316, 14728030), (395, 11782424), (463, 10051960), (632, 7364015), (790, 5891212), (926, 5025980), (1580, 2945606), (1852, 2512990), (2315, 2010392), (3160, 1472803), (3181, 1463080), (3704, 1256495), (4630, 1005196), (6362, 731540), (9260, 502598), (12724, 365770), (15905, 292616), (18520, 251299), (25448, 182885), (31810, 146308), (36577, 127240), (63620, 73154)]