53441720

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{4721}}^1$

素因数の和:5015

約数の個数: 32

約数和(自身を含む): 120694320

約数和(自身を除く): 67252600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2830, 4721, 5660, 9442, 11320, 18884, 23605, 37768, 47210, 94420, 188840, 1336043, 2672086, 5344172, 6680215, 10688344, 13360430, 26720860, 53441720]

約数ペア:

[(1, 53441720), (2, 26720860), (4, 13360430), (5, 10688344), (8, 6680215), (10, 5344172), (20, 2672086), (40, 1336043), (283, 188840), (566, 94420), (1132, 47210), (1415, 37768), (2264, 23605), (2830, 18884), (4721, 11320), (5660, 9442)]