11423240

素因数分解:

$2^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{823}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 25807680

約数和(自身を除く): 14384440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 347, 694, 823, 1388, 1646, 1735, 2776, 3292, 3470, 4115, 6584, 6940, 8230, 13880, 16460, 32920, 285581, 571162, 1142324, 1427905, 2284648, 2855810, 5711620, 11423240]

約数ペア:

[(1, 11423240), (2, 5711620), (4, 2855810), (5, 2284648), (8, 1427905), (10, 1142324), (20, 571162), (40, 285581), (347, 32920), (694, 16460), (823, 13880), (1388, 8230), (1646, 6940), (1735, 6584), (2776, 4115), (3292, 3470)]