57589040

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16741}}^1$

素因数の和:16797

約数の個数: 40

約数和(自身を含む): 137016528

約数和(自身を除く): 79427488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 16741, 33482, 66964, 83705, 133928, 167410, 267856, 334820, 669640, 719863, 1339280, 1439726, 2879452, 3599315, 5758904, 7198630, 11517808, 14397260, 28794520, 57589040]

約数ペア:

[(1, 57589040), (2, 28794520), (4, 14397260), (5, 11517808), (8, 7198630), (10, 5758904), (16, 3599315), (20, 2879452), (40, 1439726), (43, 1339280), (80, 719863), (86, 669640), (172, 334820), (215, 267856), (344, 167410), (430, 133928), (688, 83705), (860, 66964), (1720, 33482), (3440, 16741)]