80456098240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{35917901}}^1$

素因数の和:35917925

約数の個数: 56

約数和(自身を含む): 218955530592

約数和(自身を除く): 138499432352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 35917901, 71835802, 143671604, 179589505, 251425307, 287343208, 359179010, 502850614, 574686416, 718358020, 1005701228, 1149372832, 1257126535, 1436716040, 2011402456, 2298745664, 2514253070, 2873432080, 4022804912, 5028506140, 5746864160, 8045609824, 10057012280, 11493728320, 16091219648, 20114024560, 40228049120, 80456098240]

約数ペア:

[(1, 80456098240), (2, 40228049120), (4, 20114024560), (5, 16091219648), (7, 11493728320), (8, 10057012280), (10, 8045609824), (14, 5746864160), (16, 5028506140), (20, 4022804912), (28, 2873432080), (32, 2514253070), (35, 2298745664), (40, 2011402456), (56, 1436716040), (64, 1257126535), (70, 1149372832), (80, 1005701228), (112, 718358020), (140, 574686416), (160, 502850614), (224, 359179010), (280, 287343208), (320, 251425307), (448, 179589505), (560, 143671604), (1120, 71835802), (2240, 35917901)]