48743920

素因数分解:

$2^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2153}}^1$

素因数の和:2449

約数の個数: 40

約数和(自身を含む): 113782896

約数和(自身を除く): 65038976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283, 566, 1132, 1415, 2153, 2264, 2830, 4306, 4528, 5660, 8612, 10765, 11320, 17224, 21530, 22640, 34448, 43060, 86120, 172240, 609299, 1218598, 2437196, 3046495, 4874392, 6092990, 9748784, 12185980, 24371960, 48743920]

約数ペア:

[(1, 48743920), (2, 24371960), (4, 12185980), (5, 9748784), (8, 6092990), (10, 4874392), (16, 3046495), (20, 2437196), (40, 1218598), (80, 609299), (283, 172240), (566, 86120), (1132, 43060), (1415, 34448), (2153, 22640), (2264, 21530), (2830, 17224), (4306, 11320), (4528, 10765), (5660, 8612)]