55816940

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{5483}}^1$

素因数の和:6001

約数の個数: 24

約数和(自身を含む): 117467280

約数和(自身を除く): 61650340

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 2036, 2545, 5090, 5483, 10180, 10966, 21932, 27415, 54830, 109660, 2790847, 5581694, 11163388, 13954235, 27908470, 55816940]

約数ペア:

[(1, 55816940), (2, 27908470), (4, 13954235), (5, 11163388), (10, 5581694), (20, 2790847), (509, 109660), (1018, 54830), (2036, 27415), (2545, 21932), (5090, 10966), (5483, 10180)]