23079220

素因数分解:

$2^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{2741}}^1$

素因数の和:3171

約数の個数: 24

約数和(自身を含む): 48599208

約数和(自身を除く): 25519988

約数列:

[1, 2, 4, 5, 10, 20, 421, 842, 1684, 2105, 2741, 4210, 5482, 8420, 10964, 13705, 27410, 54820, 1153961, 2307922, 4615844, 5769805, 11539610, 23079220]

約数ペア:

[(1, 23079220), (2, 11539610), (4, 5769805), (5, 4615844), (10, 2307922), (20, 1153961), (421, 54820), (842, 27410), (1684, 13705), (2105, 10964), (2741, 8420), (4210, 5482)]