29796280

素因数分解:

$2^3\times 5^1\times {\mathrm{577}}^1\times {\mathrm{1291}}^1$

素因数の和:1879

約数の個数: 32

約数和(自身を含む): 67209840

約数和(自身を除く): 37413560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 577, 1154, 1291, 2308, 2582, 2885, 4616, 5164, 5770, 6455, 10328, 11540, 12910, 23080, 25820, 51640, 744907, 1489814, 2979628, 3724535, 5959256, 7449070, 14898140, 29796280]

約数ペア:

[(1, 29796280), (2, 14898140), (4, 7449070), (5, 5959256), (8, 3724535), (10, 2979628), (20, 1489814), (40, 744907), (577, 51640), (1154, 25820), (1291, 23080), (2308, 12910), (2582, 11540), (2885, 10328), (4616, 6455), (5164, 5770)]