42423370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8969}}^1$

素因数の和:9030

約数の個数: 32

約数和(自身を含む): 85250880

約数和(自身を除く): 42827510

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 8969, 17938, 44845, 89690, 98659, 197318, 385667, 493295, 771334, 986590, 1928335, 3856670, 4242337, 8484674, 21211685, 42423370]

約数ペア:

[(1, 42423370), (2, 21211685), (5, 8484674), (10, 4242337), (11, 3856670), (22, 1928335), (43, 986590), (55, 771334), (86, 493295), (110, 385667), (215, 197318), (430, 98659), (473, 89690), (946, 44845), (2365, 17938), (4730, 8969)]