39283888

素因数分解:

$2^4\times 7^2\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:674

約数の個数: 60

約数和(自身を含む): 89692920

約数和(自身を除く): 50409032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 89, 98, 112, 178, 196, 356, 392, 563, 623, 712, 784, 1126, 1246, 1424, 2252, 2492, 3941, 4361, 4504, 4984, 7882, 8722, 9008, 9968, 15764, 17444, 27587, 31528, 34888, 50107, 55174, 63056, 69776, 100214, 110348, 200428, 220696, 350749, 400856, 441392, 701498, 801712, 1402996, 2455243, 2805992, 4910486, 5611984, 9820972, 19641944, 39283888]

約数ペア:

[(1, 39283888), (2, 19641944), (4, 9820972), (7, 5611984), (8, 4910486), (14, 2805992), (16, 2455243), (28, 1402996), (49, 801712), (56, 701498), (89, 441392), (98, 400856), (112, 350749), (178, 220696), (196, 200428), (356, 110348), (392, 100214), (563, 69776), (623, 63056), (712, 55174), (784, 50107), (1126, 34888), (1246, 31528), (1424, 27587), (2252, 17444), (2492, 15764), (3941, 9968), (4361, 9008), (4504, 8722), (4984, 7882)]