79473080

素因数分解:

$2^3\times 5^1\times {\mathrm{563}}^1\times {\mathrm{3529}}^1$

素因数の和:4103

約数の個数: 32

約数和(自身を含む): 179182800

約数和(自身を除く): 99709720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 563, 1126, 2252, 2815, 3529, 4504, 5630, 7058, 11260, 14116, 17645, 22520, 28232, 35290, 70580, 141160, 1986827, 3973654, 7947308, 9934135, 15894616, 19868270, 39736540, 79473080]

約数ペア:

[(1, 79473080), (2, 39736540), (4, 19868270), (5, 15894616), (8, 9934135), (10, 7947308), (20, 3973654), (40, 1986827), (563, 141160), (1126, 70580), (2252, 35290), (2815, 28232), (3529, 22520), (4504, 17645), (5630, 14116), (7058, 11260)]