40782170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 92171520

約数和(自身を除く): 51389350

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 79, 95, 110, 130, 143, 158, 190, 209, 247, 286, 361, 395, 418, 494, 715, 722, 790, 869, 1027, 1045, 1235, 1430, 1501, 1738, 1805, 2054, 2090, 2470, 2717, 3002, 3610, 3971, 4345, 4693, 5135, 5434, 7505, 7942, 8690, 9386, 10270, 11297, 13585, 15010, 16511, 19513, 19855, 22594, 23465, 27170, 28519, 33022, 39026, 39710, 46930, 51623, 56485, 57038, 82555, 97565, 103246, 112970, 142595, 165110, 195130, 214643, 258115, 285190, 313709, 370747, 429286, 516230, 627418, 741494, 1073215, 1568545, 1853735, 2146430, 3137090, 3707470, 4078217, 8156434, 20391085, 40782170]

約数ペア:

[(1, 40782170), (2, 20391085), (5, 8156434), (10, 4078217), (11, 3707470), (13, 3137090), (19, 2146430), (22, 1853735), (26, 1568545), (38, 1073215), (55, 741494), (65, 627418), (79, 516230), (95, 429286), (110, 370747), (130, 313709), (143, 285190), (158, 258115), (190, 214643), (209, 195130), (247, 165110), (286, 142595), (361, 112970), (395, 103246), (418, 97565), (494, 82555), (715, 57038), (722, 56485), (790, 51623), (869, 46930), (1027, 39710), (1045, 39026), (1235, 33022), (1430, 28519), (1501, 27170), (1738, 23465), (1805, 22594), (2054, 19855), (2090, 19513), (2470, 16511), (2717, 15010), (3002, 13585), (3610, 11297), (3971, 10270), (4345, 9386), (4693, 8690), (5135, 7942), (5434, 7505)]