11355880

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3889}}^1$

素因数の和:3973

約数の個数: 32

約数和(自身を含む): 25907400

約数和(自身を除く): 14551520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 3889, 7778, 15556, 19445, 31112, 38890, 77780, 155560, 283897, 567794, 1135588, 1419485, 2271176, 2838970, 5677940, 11355880]

約数ペア:

[(1, 11355880), (2, 5677940), (4, 2838970), (5, 2271176), (8, 1419485), (10, 1135588), (20, 567794), (40, 283897), (73, 155560), (146, 77780), (292, 38890), (365, 31112), (584, 19445), (730, 15556), (1460, 7778), (2920, 3889)]