65496040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{86179}}^1$

素因数の和:86209

約数の個数: 32

約数和(自身を含む): 155124000

約数和(自身を除く): 89627960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 86179, 172358, 344716, 430895, 689432, 861790, 1637401, 1723580, 3274802, 3447160, 6549604, 8187005, 13099208, 16374010, 32748020, 65496040]

約数ペア:

[(1, 65496040), (2, 32748020), (4, 16374010), (5, 13099208), (8, 8187005), (10, 6549604), (19, 3447160), (20, 3274802), (38, 1723580), (40, 1637401), (76, 861790), (95, 689432), (152, 430895), (190, 344716), (380, 172358), (760, 86179)]