41568280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79939}}^1$

素因数の和:79963

約数の個数: 32

約数和(自身を含む): 100724400

約数和(自身を除く): 59156120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 79939, 159878, 319756, 399695, 639512, 799390, 1039207, 1598780, 2078414, 3197560, 4156828, 5196035, 8313656, 10392070, 20784140, 41568280]

約数ペア:

[(1, 41568280), (2, 20784140), (4, 10392070), (5, 8313656), (8, 5196035), (10, 4156828), (13, 3197560), (20, 2078414), (26, 1598780), (40, 1039207), (52, 799390), (65, 639512), (104, 399695), (130, 319756), (260, 159878), (520, 79939)]