9621520

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{947}}^1$

素因数の和:1087

約数の個数: 40

約数和(自身を含む): 22569984

約数和(自身を除く): 12948464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 947, 1016, 1270, 1894, 2032, 2540, 3788, 4735, 5080, 7576, 9470, 10160, 15152, 18940, 37880, 75760, 120269, 240538, 481076, 601345, 962152, 1202690, 1924304, 2405380, 4810760, 9621520]

約数ペア:

[(1, 9621520), (2, 4810760), (4, 2405380), (5, 1924304), (8, 1202690), (10, 962152), (16, 601345), (20, 481076), (40, 240538), (80, 120269), (127, 75760), (254, 37880), (508, 18940), (635, 15152), (947, 10160), (1016, 9470), (1270, 7576), (1894, 5080), (2032, 4735), (2540, 3788)]