33367280

素因数分解:

$2^4\times 5^1\times {\mathrm{631}}^1\times {\mathrm{661}}^1$

素因数の和:1305

約数の個数: 40

約数和(自身を含む): 77819424

約数和(自身を除く): 44452144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 631, 661, 1262, 1322, 2524, 2644, 3155, 3305, 5048, 5288, 6310, 6610, 10096, 10576, 12620, 13220, 25240, 26440, 50480, 52880, 417091, 834182, 1668364, 2085455, 3336728, 4170910, 6673456, 8341820, 16683640, 33367280]

約数ペア:

[(1, 33367280), (2, 16683640), (4, 8341820), (5, 6673456), (8, 4170910), (10, 3336728), (16, 2085455), (20, 1668364), (40, 834182), (80, 417091), (631, 52880), (661, 50480), (1262, 26440), (1322, 25240), (2524, 13220), (2644, 12620), (3155, 10576), (3305, 10096), (5048, 6610), (5288, 6310)]