54520880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35869}}^1$

素因数の和:35901

約数の個数: 40

約数和(自身を含む): 133436400

約数和(自身を除く): 78915520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 35869, 71738, 143476, 179345, 286952, 358690, 573904, 681511, 717380, 1363022, 1434760, 2726044, 2869520, 3407555, 5452088, 6815110, 10904176, 13630220, 27260440, 54520880]

約数ペア:

[(1, 54520880), (2, 27260440), (4, 13630220), (5, 10904176), (8, 6815110), (10, 5452088), (16, 3407555), (19, 2869520), (20, 2726044), (38, 1434760), (40, 1363022), (76, 717380), (80, 681511), (95, 573904), (152, 358690), (190, 286952), (304, 179345), (380, 143476), (760, 71738), (1520, 35869)]