56859440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{64613}}^1$

素因数の和:64637

約数の個数: 40

約数和(自身を含む): 144218448

約数和(自身を除く): 87359008

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 64613, 129226, 258452, 323065, 516904, 646130, 710743, 1033808, 1292260, 1421486, 2584520, 2842972, 3553715, 5169040, 5685944, 7107430, 11371888, 14214860, 28429720, 56859440]

約数ペア:

[(1, 56859440), (2, 28429720), (4, 14214860), (5, 11371888), (8, 7107430), (10, 5685944), (11, 5169040), (16, 3553715), (20, 2842972), (22, 2584520), (40, 1421486), (44, 1292260), (55, 1033808), (80, 710743), (88, 646130), (110, 516904), (176, 323065), (220, 258452), (440, 129226), (880, 64613)]