22719560

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1483}}^1$

素因数の和:1877

約数の個数: 32

約数和(自身を含む): 51287040

約数和(自身を除く): 28567480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1483, 1532, 1915, 2966, 3064, 3830, 5932, 7415, 7660, 11864, 14830, 15320, 29660, 59320, 567989, 1135978, 2271956, 2839945, 4543912, 5679890, 11359780, 22719560]

約数ペア:

[(1, 22719560), (2, 11359780), (4, 5679890), (5, 4543912), (8, 2839945), (10, 2271956), (20, 1135978), (40, 567989), (383, 59320), (766, 29660), (1483, 15320), (1532, 14830), (1915, 11864), (2966, 7660), (3064, 7415), (3830, 5932)]