29485040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28351}}^1$

素因数の和:28377

約数の個数: 40

約数和(自身を含む): 73828608

約数和(自身を除く): 44343568

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 28351, 56702, 113404, 141755, 226808, 283510, 368563, 453616, 567020, 737126, 1134040, 1474252, 1842815, 2268080, 2948504, 3685630, 5897008, 7371260, 14742520, 29485040]

約数ペア:

[(1, 29485040), (2, 14742520), (4, 7371260), (5, 5897008), (8, 3685630), (10, 2948504), (13, 2268080), (16, 1842815), (20, 1474252), (26, 1134040), (40, 737126), (52, 567020), (65, 453616), (80, 368563), (104, 283510), (130, 226808), (208, 141755), (260, 113404), (520, 56702), (1040, 28351)]