56837720

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{5021}}^1$

素因数の和:5315

約数の個数: 32

約数和(自身を含む): 128362320

約数和(自身を除く): 71524600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2830, 5021, 5660, 10042, 11320, 20084, 25105, 40168, 50210, 100420, 200840, 1420943, 2841886, 5683772, 7104715, 11367544, 14209430, 28418860, 56837720]

約数ペア:

[(1, 56837720), (2, 28418860), (4, 14209430), (5, 11367544), (8, 7104715), (10, 5683772), (20, 2841886), (40, 1420943), (283, 200840), (566, 100420), (1132, 50210), (1415, 40168), (2264, 25105), (2830, 20084), (5021, 11320), (5660, 10042)]