49724180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2861}}^1$

素因数の和:2960

約数の個数: 48

約数和(自身を含む): 115395840

約数和(自身を除く): 65671660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1580, 1738, 2861, 3476, 4345, 5722, 8690, 11444, 14305, 17380, 28610, 31471, 57220, 62942, 125884, 157355, 226019, 314710, 452038, 629420, 904076, 1130095, 2260190, 2486209, 4520380, 4972418, 9944836, 12431045, 24862090, 49724180]

約数ペア:

[(1, 49724180), (2, 24862090), (4, 12431045), (5, 9944836), (10, 4972418), (11, 4520380), (20, 2486209), (22, 2260190), (44, 1130095), (55, 904076), (79, 629420), (110, 452038), (158, 314710), (220, 226019), (316, 157355), (395, 125884), (790, 62942), (869, 57220), (1580, 31471), (1738, 28610), (2861, 17380), (3476, 14305), (4345, 11444), (5722, 8690)]