130463440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{95929}}^1$

素因数の和:95959

約数の個数: 40

約数和(自身を含む): 321173640

約数和(自身を除く): 190710200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 95929, 191858, 383716, 479645, 767432, 959290, 1534864, 1630793, 1918580, 3261586, 3837160, 6523172, 7674320, 8153965, 13046344, 16307930, 26092688, 32615860, 65231720, 130463440]

約数ペア:

[(1, 130463440), (2, 65231720), (4, 32615860), (5, 26092688), (8, 16307930), (10, 13046344), (16, 8153965), (17, 7674320), (20, 6523172), (34, 3837160), (40, 3261586), (68, 1918580), (80, 1630793), (85, 1534864), (136, 959290), (170, 767432), (272, 479645), (340, 383716), (680, 191858), (1360, 95929)]