239897920

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5903}}^1$

素因数の和:6047

約数の個数: 56

約数和(自身を含む): 575852544

約数和(自身を除く): 335954624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 5903, 8128, 10160, 11806, 20320, 23612, 29515, 40640, 47224, 59030, 94448, 118060, 188896, 236120, 377792, 472240, 749681, 944480, 1499362, 1888960, 2998724, 3748405, 5997448, 7496810, 11994896, 14993620, 23989792, 29987240, 47979584, 59974480, 119948960, 239897920]

約数ペア:

[(1, 239897920), (2, 119948960), (4, 59974480), (5, 47979584), (8, 29987240), (10, 23989792), (16, 14993620), (20, 11994896), (32, 7496810), (40, 5997448), (64, 3748405), (80, 2998724), (127, 1888960), (160, 1499362), (254, 944480), (320, 749681), (508, 472240), (635, 377792), (1016, 236120), (1270, 188896), (2032, 118060), (2540, 94448), (4064, 59030), (5080, 47224), (5903, 40640), (8128, 29515), (10160, 23612), (11806, 20320)]