22341080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 53222400

約数和(自身を除く): 30881320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 43, 62, 86, 124, 155, 172, 215, 248, 310, 344, 419, 430, 620, 838, 860, 1240, 1333, 1676, 1720, 2095, 2666, 3352, 4190, 5332, 6665, 8380, 10664, 12989, 13330, 16760, 18017, 25978, 26660, 36034, 51956, 53320, 64945, 72068, 90085, 103912, 129890, 144136, 180170, 259780, 360340, 519560, 558527, 720680, 1117054, 2234108, 2792635, 4468216, 5585270, 11170540, 22341080]

約数ペア:

[(1, 22341080), (2, 11170540), (4, 5585270), (5, 4468216), (8, 2792635), (10, 2234108), (20, 1117054), (31, 720680), (40, 558527), (43, 519560), (62, 360340), (86, 259780), (124, 180170), (155, 144136), (172, 129890), (215, 103912), (248, 90085), (310, 72068), (344, 64945), (419, 53320), (430, 51956), (620, 36034), (838, 26660), (860, 25978), (1240, 18017), (1333, 16760), (1676, 13330), (1720, 12989), (2095, 10664), (2666, 8380), (3352, 6665), (4190, 5332)]