73414040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{262193}}^1$

素因数の和:262211

約数の個数: 32

約数和(自身を含む): 188779680

約数和(自身を除く): 115365640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 262193, 524386, 1048772, 1310965, 1835351, 2097544, 2621930, 3670702, 5243860, 7341404, 9176755, 10487720, 14682808, 18353510, 36707020, 73414040]

約数ペア:

[(1, 73414040), (2, 36707020), (4, 18353510), (5, 14682808), (7, 10487720), (8, 9176755), (10, 7341404), (14, 5243860), (20, 3670702), (28, 2621930), (35, 2097544), (40, 1835351), (56, 1310965), (70, 1048772), (140, 524386), (280, 262193)]