1566706640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{851471}}^1$

素因数の和:851507

約数の個数: 40

約数和(自身を含む): 3800971008

約数和(自身を除く): 2234264368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 851471, 1702942, 3405884, 4257355, 6811768, 8514710, 13623536, 17029420, 19583833, 34058840, 39167666, 68117680, 78335332, 97919165, 156670664, 195838330, 313341328, 391676660, 783353320, 1566706640]

約数ペア:

[(1, 1566706640), (2, 783353320), (4, 391676660), (5, 313341328), (8, 195838330), (10, 156670664), (16, 97919165), (20, 78335332), (23, 68117680), (40, 39167666), (46, 34058840), (80, 19583833), (92, 17029420), (115, 13623536), (184, 8514710), (230, 6811768), (368, 4257355), (460, 3405884), (920, 1702942), (1840, 851471)]