49536040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{65179}}^1$

素因数の和:65209

約数の個数: 32

約数和(自身を含む): 117324000

約数和(自身を除く): 67787960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 65179, 130358, 260716, 325895, 521432, 651790, 1238401, 1303580, 2476802, 2607160, 4953604, 6192005, 9907208, 12384010, 24768020, 49536040]

約数ペア:

[(1, 49536040), (2, 24768020), (4, 12384010), (5, 9907208), (8, 6192005), (10, 4953604), (19, 2607160), (20, 2476802), (38, 1303580), (40, 1238401), (76, 651790), (95, 521432), (152, 325895), (190, 260716), (380, 130358), (760, 65179)]