1160657920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{226691}}^1$

素因数の和:226716

約数の個数: 44

約数和(自身を含む): 2784231144

約数和(自身を除く): 1623573224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 226691, 453382, 906764, 1133455, 1813528, 2266910, 3627056, 4533820, 7254112, 9067640, 14508224, 18135280, 29016448, 36270560, 58032896, 72541120, 116065792, 145082240, 232131584, 290164480, 580328960, 1160657920]

約数ペア:

[(1, 1160657920), (2, 580328960), (4, 290164480), (5, 232131584), (8, 145082240), (10, 116065792), (16, 72541120), (20, 58032896), (32, 36270560), (40, 29016448), (64, 18135280), (80, 14508224), (128, 9067640), (160, 7254112), (256, 4533820), (320, 3627056), (512, 2266910), (640, 1813528), (1024, 1133455), (1280, 906764), (2560, 453382), (5120, 226691)]