115519160

素因数分解:

$2^3\times 5^1\times {\mathrm{2887979}}^1$

素因数の和:2887990

約数の個数: 16

約数和(自身を含む): 259918200

約数和(自身を除く): 144399040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2887979, 5775958, 11551916, 14439895, 23103832, 28879790, 57759580, 115519160]

約数ペア:

[(1, 115519160), (2, 57759580), (4, 28879790), (5, 23103832), (8, 14439895), (10, 11551916), (20, 5775958), (40, 2887979)]