32205040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:590

約数の個数: 80

約数和(自身を含む): 86423040

約数和(自身を除く): 54218000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 131, 140, 262, 280, 439, 524, 560, 655, 878, 917, 1048, 1310, 1756, 1834, 2096, 2195, 2620, 3073, 3512, 3668, 4390, 4585, 5240, 6146, 7024, 7336, 8780, 9170, 10480, 12292, 14672, 15365, 17560, 18340, 24584, 30730, 35120, 36680, 49168, 57509, 61460, 73360, 115018, 122920, 230036, 245840, 287545, 402563, 460072, 575090, 805126, 920144, 1150180, 1610252, 2012815, 2300360, 3220504, 4025630, 4600720, 6441008, 8051260, 16102520, 32205040]

約数ペア:

[(1, 32205040), (2, 16102520), (4, 8051260), (5, 6441008), (7, 4600720), (8, 4025630), (10, 3220504), (14, 2300360), (16, 2012815), (20, 1610252), (28, 1150180), (35, 920144), (40, 805126), (56, 575090), (70, 460072), (80, 402563), (112, 287545), (131, 245840), (140, 230036), (262, 122920), (280, 115018), (439, 73360), (524, 61460), (560, 57509), (655, 49168), (878, 36680), (917, 35120), (1048, 30730), (1310, 24584), (1756, 18340), (1834, 17560), (2096, 15365), (2195, 14672), (2620, 12292), (3073, 10480), (3512, 9170), (3668, 8780), (4390, 7336), (4585, 7024), (5240, 6146)]