77156968960

素因数分解:

$2^9\times 5^1\times {\mathrm{30139441}}^1$

素因数の和:30139464

約数の個数: 40

約数和(自身を含む): 184995894996

約数和(自身を除く): 107838926036

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 30139441, 60278882, 120557764, 150697205, 241115528, 301394410, 482231056, 602788820, 964462112, 1205577640, 1928924224, 2411155280, 3857848448, 4822310560, 7715696896, 9644621120, 15431393792, 19289242240, 38578484480, 77156968960]

約数ペア:

[(1, 77156968960), (2, 38578484480), (4, 19289242240), (5, 15431393792), (8, 9644621120), (10, 7715696896), (16, 4822310560), (20, 3857848448), (32, 2411155280), (40, 1928924224), (64, 1205577640), (80, 964462112), (128, 602788820), (160, 482231056), (256, 301394410), (320, 241115528), (512, 150697205), (640, 120557764), (1280, 60278882), (2560, 30139441)]