22514920

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5573}}^1$

素因数の和:5685

約数の個数: 32

約数和(自身を含む): 51169320

約数和(自身を除く): 28654400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 5573, 11146, 22292, 27865, 44584, 55730, 111460, 222920, 562873, 1125746, 2251492, 2814365, 4502984, 5628730, 11257460, 22514920]

約数ペア:

[(1, 22514920), (2, 11257460), (4, 5628730), (5, 4502984), (8, 2814365), (10, 2251492), (20, 1125746), (40, 562873), (101, 222920), (202, 111460), (404, 55730), (505, 44584), (808, 27865), (1010, 22292), (2020, 11146), (4040, 5573)]