7051280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4639}}^1$

素因数の和:4671

約数の個数: 40

約数和(自身を含む): 17260800

約数和(自身を除く): 10209520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 4639, 9278, 18556, 23195, 37112, 46390, 74224, 88141, 92780, 176282, 185560, 352564, 371120, 440705, 705128, 881410, 1410256, 1762820, 3525640, 7051280]

約数ペア:

[(1, 7051280), (2, 3525640), (4, 1762820), (5, 1410256), (8, 881410), (10, 705128), (16, 440705), (19, 371120), (20, 352564), (38, 185560), (40, 176282), (76, 92780), (80, 88141), (95, 74224), (152, 46390), (190, 37112), (304, 23195), (380, 18556), (760, 9278), (1520, 4639)]