47190840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{393257}}^1$

素因数の和:393271

約数の個数: 32

約数和(自身を含む): 141572880

約数和(自身を除く): 94382040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 393257, 786514, 1179771, 1573028, 1966285, 2359542, 3146056, 3932570, 4719084, 5898855, 7865140, 9438168, 11797710, 15730280, 23595420, 47190840]

約数ペア:

[(1, 47190840), (2, 23595420), (3, 15730280), (4, 11797710), (5, 9438168), (6, 7865140), (8, 5898855), (10, 4719084), (12, 3932570), (15, 3146056), (20, 2359542), (24, 1966285), (30, 1573028), (40, 1179771), (60, 786514), (120, 393257)]