8340430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6271}}^1$

素因数の和:6304

約数の個数: 32

約数和(自身を含む): 18063360

約数和(自身を除く): 9722930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 6271, 12542, 31355, 43897, 62710, 87794, 119149, 219485, 238298, 438970, 595745, 834043, 1191490, 1668086, 4170215, 8340430]

約数ペア:

[(1, 8340430), (2, 4170215), (5, 1668086), (7, 1191490), (10, 834043), (14, 595745), (19, 438970), (35, 238298), (38, 219485), (70, 119149), (95, 87794), (133, 62710), (190, 43897), (266, 31355), (665, 12542), (1330, 6271)]