4865860

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1091}}^1$

素因数の和:1323

約数の個数: 24

約数和(自身を含む): 10273536

約数和(自身を除く): 5407676

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1091, 1115, 2182, 2230, 4364, 4460, 5455, 10910, 21820, 243293, 486586, 973172, 1216465, 2432930, 4865860]

約数ペア:

[(1, 4865860), (2, 2432930), (4, 1216465), (5, 973172), (10, 486586), (20, 243293), (223, 21820), (446, 10910), (892, 5455), (1091, 4460), (1115, 4364), (2182, 2230)]