11562640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7607}}^1$

素因数の和:7639

約数の個数: 40

約数和(自身を含む): 28301760

約数和(自身を除く): 16739120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 7607, 15214, 30428, 38035, 60856, 76070, 121712, 144533, 152140, 289066, 304280, 578132, 608560, 722665, 1156264, 1445330, 2312528, 2890660, 5781320, 11562640]

約数ペア:

[(1, 11562640), (2, 5781320), (4, 2890660), (5, 2312528), (8, 1445330), (10, 1156264), (16, 722665), (19, 608560), (20, 578132), (38, 304280), (40, 289066), (76, 152140), (80, 144533), (95, 121712), (152, 76070), (190, 60856), (304, 38035), (380, 30428), (760, 15214), (1520, 7607)]