214737920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{41941}}^1$

素因数の和:41966

約数の個数: 44

約数和(自身を含む): 515131644

約数和(自身を除く): 300393724

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, 41941, 83882, 167764, 209705, 335528, 419410, 671056, 838820, 1342112, 1677640, 2684224, 3355280, 5368448, 6710560, 10736896, 13421120, 21473792, 26842240, 42947584, 53684480, 107368960, 214737920]

約数ペア:

[(1, 214737920), (2, 107368960), (4, 53684480), (5, 42947584), (8, 26842240), (10, 21473792), (16, 13421120), (20, 10736896), (32, 6710560), (40, 5368448), (64, 3355280), (80, 2684224), (128, 1677640), (160, 1342112), (256, 838820), (320, 671056), (512, 419410), (640, 335528), (1024, 209705), (1280, 167764), (2560, 83882), (5120, 41941)]