22045480

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1439}}^1$

素因数の和:1833

約数の個数: 32

約数和(自身を含む): 49766400

約数和(自身を除く): 27720920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1439, 1532, 1915, 2878, 3064, 3830, 5756, 7195, 7660, 11512, 14390, 15320, 28780, 57560, 551137, 1102274, 2204548, 2755685, 4409096, 5511370, 11022740, 22045480]

約数ペア:

[(1, 22045480), (2, 11022740), (4, 5511370), (5, 4409096), (8, 2755685), (10, 2204548), (20, 1102274), (40, 551137), (383, 57560), (766, 28780), (1439, 15320), (1532, 14390), (1915, 11512), (2878, 7660), (3064, 7195), (3830, 5756)]