38556940

素因数分解:

$2^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{2383}}^1$

素因数の和:3201

約数の個数: 24

約数和(自身を含む): 81103680

約数和(自身を除く): 42546740

約数列:

[1, 2, 4, 5, 10, 20, 809, 1618, 2383, 3236, 4045, 4766, 8090, 9532, 11915, 16180, 23830, 47660, 1927847, 3855694, 7711388, 9639235, 19278470, 38556940]

約数ペア:

[(1, 38556940), (2, 19278470), (4, 9639235), (5, 7711388), (10, 3855694), (20, 1927847), (809, 47660), (1618, 23830), (2383, 16180), (3236, 11915), (4045, 9532), (4766, 8090)]