27337840

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4813}}^1$

素因数の和:4897

約数の個数: 40

約数和(自身を含む): 64469088

約数和(自身を除く): 37131248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 4813, 5680, 9626, 19252, 24065, 38504, 48130, 77008, 96260, 192520, 341723, 385040, 683446, 1366892, 1708615, 2733784, 3417230, 5467568, 6834460, 13668920, 27337840]

約数ペア:

[(1, 27337840), (2, 13668920), (4, 6834460), (5, 5467568), (8, 3417230), (10, 2733784), (16, 1708615), (20, 1366892), (40, 683446), (71, 385040), (80, 341723), (142, 192520), (284, 96260), (355, 77008), (568, 48130), (710, 38504), (1136, 24065), (1420, 19252), (2840, 9626), (4813, 5680)]