4272280

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{127}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 10033920

約数和(自身を除く): 5761640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 127, 145, 232, 254, 290, 508, 580, 635, 841, 1016, 1160, 1270, 1682, 2540, 3364, 3683, 4205, 5080, 6728, 7366, 8410, 14732, 16820, 18415, 29464, 33640, 36830, 73660, 106807, 147320, 213614, 427228, 534035, 854456, 1068070, 2136140, 4272280]

約数ペア:

[(1, 4272280), (2, 2136140), (4, 1068070), (5, 854456), (8, 534035), (10, 427228), (20, 213614), (29, 147320), (40, 106807), (58, 73660), (116, 36830), (127, 33640), (145, 29464), (232, 18415), (254, 16820), (290, 14732), (508, 8410), (580, 7366), (635, 6728), (841, 5080), (1016, 4205), (1160, 3683), (1270, 3364), (1682, 2540)]