22735280

素因数分解:

$2^4\times 5^1\times {\mathrm{284191}}^1$

素因数の和:284204

約数の個数: 20

約数和(自身を含む): 52859712

約数和(自身を除く): 30124432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 284191, 568382, 1136764, 1420955, 2273528, 2841910, 4547056, 5683820, 11367640, 22735280]

約数ペア:

[(1, 22735280), (2, 11367640), (4, 5683820), (5, 4547056), (8, 2841910), (10, 2273528), (16, 1420955), (20, 1136764), (40, 568382), (80, 284191)]