137297080

素因数分解:

$2^3\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{3229}}^1$

素因数の和:4303

約数の個数: 32

約数和(自身を含む): 309304800

約数和(自身を除く): 172007720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1063, 2126, 3229, 4252, 5315, 6458, 8504, 10630, 12916, 16145, 21260, 25832, 32290, 42520, 64580, 129160, 3432427, 6864854, 13729708, 17162135, 27459416, 34324270, 68648540, 137297080]

約数ペア:

[(1, 137297080), (2, 68648540), (4, 34324270), (5, 27459416), (8, 17162135), (10, 13729708), (20, 6864854), (40, 3432427), (1063, 129160), (2126, 64580), (3229, 42520), (4252, 32290), (5315, 25832), (6458, 21260), (8504, 16145), (10630, 12916)]