39041830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2207}}^1$

素因数の和:2304

約数の個数: 32

約数和(自身を含む): 73923840

約数和(自身を除く): 34882010

約数列:

[1, 2, 5, 10, 29, 58, 61, 122, 145, 290, 305, 610, 1769, 2207, 3538, 4414, 8845, 11035, 17690, 22070, 64003, 128006, 134627, 269254, 320015, 640030, 673135, 1346270, 3904183, 7808366, 19520915, 39041830]

約数ペア:

[(1, 39041830), (2, 19520915), (5, 7808366), (10, 3904183), (29, 1346270), (58, 673135), (61, 640030), (122, 320015), (145, 269254), (290, 134627), (305, 128006), (610, 64003), (1769, 22070), (2207, 17690), (3538, 11035), (4414, 8845)]