56115890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181019}}^1$

素因数の和:181057

約数の個数: 16

約数和(自身を含む): 104267520

約数和(自身を除く): 48151630

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 181019, 362038, 905095, 1810190, 5611589, 11223178, 28057945, 56115890]

約数ペア:

[(1, 56115890), (2, 28057945), (5, 11223178), (10, 5611589), (31, 1810190), (62, 905095), (155, 362038), (310, 181019)]