32757140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{349}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 78409800

約数和(自身を除く): 45652660

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 349, 361, 380, 494, 698, 722, 988, 1235, 1396, 1444, 1745, 1805, 2470, 3490, 3610, 4537, 4693, 4940, 6631, 6980, 7220, 9074, 9386, 13262, 18148, 18772, 22685, 23465, 26524, 33155, 45370, 46930, 66310, 86203, 90740, 93860, 125989, 132620, 172406, 251978, 344812, 431015, 503956, 629945, 862030, 1259890, 1637857, 1724060, 2519780, 3275714, 6551428, 8189285, 16378570, 32757140]

約数ペア:

[(1, 32757140), (2, 16378570), (4, 8189285), (5, 6551428), (10, 3275714), (13, 2519780), (19, 1724060), (20, 1637857), (26, 1259890), (38, 862030), (52, 629945), (65, 503956), (76, 431015), (95, 344812), (130, 251978), (190, 172406), (247, 132620), (260, 125989), (349, 93860), (361, 90740), (380, 86203), (494, 66310), (698, 46930), (722, 45370), (988, 33155), (1235, 26524), (1396, 23465), (1444, 22685), (1745, 18772), (1805, 18148), (2470, 13262), (3490, 9386), (3610, 9074), (4537, 7220), (4693, 6980), (4940, 6631)]