40592240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1697}}^1$

素因数の和:1746

約数の個数: 80

約数和(自身を含む): 106118208

約数和(自身を除く): 65525968

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1196, 1495, 1697, 1840, 2392, 2990, 3394, 4784, 5980, 6788, 8485, 11960, 13576, 16970, 22061, 23920, 27152, 33940, 39031, 44122, 67880, 78062, 88244, 110305, 135760, 156124, 176488, 195155, 220610, 312248, 352976, 390310, 441220, 507403, 624496, 780620, 882440, 1014806, 1561240, 1764880, 2029612, 2537015, 3122480, 4059224, 5074030, 8118448, 10148060, 20296120, 40592240]

約数ペア:

[(1, 40592240), (2, 20296120), (4, 10148060), (5, 8118448), (8, 5074030), (10, 4059224), (13, 3122480), (16, 2537015), (20, 2029612), (23, 1764880), (26, 1561240), (40, 1014806), (46, 882440), (52, 780620), (65, 624496), (80, 507403), (92, 441220), (104, 390310), (115, 352976), (130, 312248), (184, 220610), (208, 195155), (230, 176488), (260, 156124), (299, 135760), (368, 110305), (460, 88244), (520, 78062), (598, 67880), (920, 44122), (1040, 39031), (1196, 33940), (1495, 27152), (1697, 23920), (1840, 22061), (2392, 16970), (2990, 13576), (3394, 11960), (4784, 8485), (5980, 6788)]