1036660720

素因数分解:

$2^4\times 5^1\times {\mathrm{2269}}^1\times {\mathrm{5711}}^1$

素因数の和:7993

約数の個数: 40

約数和(自身を含む): 2411720640

約数和(自身を除く): 1375059920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2269, 4538, 5711, 9076, 11345, 11422, 18152, 22690, 22844, 28555, 36304, 45380, 45688, 57110, 90760, 91376, 114220, 181520, 228440, 456880, 12958259, 25916518, 51833036, 64791295, 103666072, 129582590, 207332144, 259165180, 518330360, 1036660720]

約数ペア:

[(1, 1036660720), (2, 518330360), (4, 259165180), (5, 207332144), (8, 129582590), (10, 103666072), (16, 64791295), (20, 51833036), (40, 25916518), (80, 12958259), (2269, 456880), (4538, 228440), (5711, 181520), (9076, 114220), (11345, 91376), (11422, 90760), (18152, 57110), (22690, 45688), (22844, 45380), (28555, 36304)]