11241340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1381}}^1$

素因数の和:1438

約数の個数: 48

約数和(自身を含む): 26468064

約数和(自身を除く): 15226724

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1381, 1628, 2035, 2762, 4070, 5524, 6905, 8140, 13810, 15191, 27620, 30382, 51097, 60764, 75955, 102194, 151910, 204388, 255485, 303820, 510970, 562067, 1021940, 1124134, 2248268, 2810335, 5620670, 11241340]

約数ペア:

[(1, 11241340), (2, 5620670), (4, 2810335), (5, 2248268), (10, 1124134), (11, 1021940), (20, 562067), (22, 510970), (37, 303820), (44, 255485), (55, 204388), (74, 151910), (110, 102194), (148, 75955), (185, 60764), (220, 51097), (370, 30382), (407, 27620), (740, 15191), (814, 13810), (1381, 8140), (1628, 6905), (2035, 5524), (2762, 4070)]