382670020

素因数分解:

$2^2\times 5^1\times {\mathrm{2389}}^1\times {\mathrm{8009}}^1$

素因数の和:10407

約数の個数: 24

約数和(自身を含む): 804043800

約数和(自身を除く): 421373780

約数列:

[1, 2, 4, 5, 10, 20, 2389, 4778, 8009, 9556, 11945, 16018, 23890, 32036, 40045, 47780, 80090, 160180, 19133501, 38267002, 76534004, 95667505, 191335010, 382670020]

約数ペア:

[(1, 382670020), (2, 191335010), (4, 95667505), (5, 76534004), (10, 38267002), (20, 19133501), (2389, 160180), (4778, 80090), (8009, 47780), (9556, 40045), (11945, 32036), (16018, 23890)]