4220783440

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{2297}}^1$

素因数の和:2636

約数の個数: 80

約数和(自身を含む): 9957362688

約数和(自身を除く): 5736579248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 223, 412, 446, 515, 824, 892, 1030, 1115, 1648, 1784, 2060, 2230, 2297, 3568, 4120, 4460, 4594, 8240, 8920, 9188, 11485, 17840, 18376, 22969, 22970, 36752, 45938, 45940, 91876, 91880, 114845, 183752, 183760, 229690, 236591, 367504, 459380, 473182, 512231, 918760, 946364, 1024462, 1182955, 1837520, 1892728, 2048924, 2365910, 2561155, 3785456, 4097848, 4731820, 5122310, 8195696, 9463640, 10244620, 18927280, 20489240, 40978480, 52759793, 105519586, 211039172, 263798965, 422078344, 527597930, 844156688, 1055195860, 2110391720, 4220783440]

約数ペア:

[(1, 4220783440), (2, 2110391720), (4, 1055195860), (5, 844156688), (8, 527597930), (10, 422078344), (16, 263798965), (20, 211039172), (40, 105519586), (80, 52759793), (103, 40978480), (206, 20489240), (223, 18927280), (412, 10244620), (446, 9463640), (515, 8195696), (824, 5122310), (892, 4731820), (1030, 4097848), (1115, 3785456), (1648, 2561155), (1784, 2365910), (2060, 2048924), (2230, 1892728), (2297, 1837520), (3568, 1182955), (4120, 1024462), (4460, 946364), (4594, 918760), (8240, 512231), (8920, 473182), (9188, 459380), (11485, 367504), (17840, 236591), (18376, 229690), (22969, 183760), (22970, 183752), (36752, 114845), (45938, 91880), (45940, 91876)]