57441340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1367}}^1$

素因数の和:1578

約数の個数: 48

約数和(自身を含む): 132378624

約数和(自身を除く): 74937284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 191, 220, 382, 764, 955, 1367, 1910, 2101, 2734, 3820, 4202, 5468, 6835, 8404, 10505, 13670, 15037, 21010, 27340, 30074, 42020, 60148, 75185, 150370, 261097, 300740, 522194, 1044388, 1305485, 2610970, 2872067, 5221940, 5744134, 11488268, 14360335, 28720670, 57441340]

約数ペア:

[(1, 57441340), (2, 28720670), (4, 14360335), (5, 11488268), (10, 5744134), (11, 5221940), (20, 2872067), (22, 2610970), (44, 1305485), (55, 1044388), (110, 522194), (191, 300740), (220, 261097), (382, 150370), (764, 75185), (955, 60148), (1367, 42020), (1910, 30074), (2101, 27340), (2734, 21010), (3820, 15037), (4202, 13670), (5468, 10505), (6835, 8404)]