29189780

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{19993}}^1$

素因数の和:20075

約数の個数: 24

約数和(自身を含む): 62141352

約数和(自身を除く): 32951572

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 19993, 39986, 79972, 99965, 199930, 399860, 1459489, 2918978, 5837956, 7297445, 14594890, 29189780]

約数ペア:

[(1, 29189780), (2, 14594890), (4, 7297445), (5, 5837956), (10, 2918978), (20, 1459489), (73, 399860), (146, 199930), (292, 99965), (365, 79972), (730, 39986), (1460, 19993)]