29383240

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{7573}}^1$

素因数の和:7681

約数の個数: 32

約数和(自身を含む): 66802680

約数和(自身を除く): 37419440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 7573, 15146, 30292, 37865, 60584, 75730, 151460, 302920, 734581, 1469162, 2938324, 3672905, 5876648, 7345810, 14691620, 29383240]

約数ペア:

[(1, 29383240), (2, 14691620), (4, 7345810), (5, 5876648), (8, 3672905), (10, 2938324), (20, 1469162), (40, 734581), (97, 302920), (194, 151460), (388, 75730), (485, 60584), (776, 37865), (970, 30292), (1940, 15146), (3880, 7573)]