19240642240

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{473441}}^1$

素因数の和:473585

約数の個数: 56

約数和(自身を含む): 46177638912

約数和(自身を除く): 26936996672

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, 8128, 10160, 20320, 40640, 473441, 946882, 1893764, 2367205, 3787528, 4734410, 7575056, 9468820, 15150112, 18937640, 30300224, 37875280, 60127007, 75750560, 120254014, 151501120, 240508028, 300635035, 481016056, 601270070, 962032112, 1202540140, 1924064224, 2405080280, 3848128448, 4810160560, 9620321120, 19240642240]

約数ペア:

[(1, 19240642240), (2, 9620321120), (4, 4810160560), (5, 3848128448), (8, 2405080280), (10, 1924064224), (16, 1202540140), (20, 962032112), (32, 601270070), (40, 481016056), (64, 300635035), (80, 240508028), (127, 151501120), (160, 120254014), (254, 75750560), (320, 60127007), (508, 37875280), (635, 30300224), (1016, 18937640), (1270, 15150112), (2032, 9468820), (2540, 7575056), (4064, 4734410), (5080, 3787528), (8128, 2367205), (10160, 1893764), (20320, 946882), (40640, 473441)]