5019280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{8963}}^1$

素因数の和:8983

約数の個数: 40

約数和(自身を含む): 13338432

約数和(自身を除く): 8319152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 8963, 17926, 35852, 44815, 62741, 71704, 89630, 125482, 143408, 179260, 250964, 313705, 358520, 501928, 627410, 717040, 1003856, 1254820, 2509640, 5019280]

約数ペア:

[(1, 5019280), (2, 2509640), (4, 1254820), (5, 1003856), (7, 717040), (8, 627410), (10, 501928), (14, 358520), (16, 313705), (20, 250964), (28, 179260), (35, 143408), (40, 125482), (56, 89630), (70, 71704), (80, 62741), (112, 44815), (140, 35852), (280, 17926), (560, 8963)]