23639840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{21107}}^1$

素因数の和:21129

約数の個数: 48

約数和(自身を含む): 63830592

約数和(自身を除く): 40190752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 21107, 42214, 84428, 105535, 147749, 168856, 211070, 295498, 337712, 422140, 590996, 675424, 738745, 844280, 1181992, 1477490, 1688560, 2363984, 2954980, 3377120, 4727968, 5909960, 11819920, 23639840]

約数ペア:

[(1, 23639840), (2, 11819920), (4, 5909960), (5, 4727968), (7, 3377120), (8, 2954980), (10, 2363984), (14, 1688560), (16, 1477490), (20, 1181992), (28, 844280), (32, 738745), (35, 675424), (40, 590996), (56, 422140), (70, 337712), (80, 295498), (112, 211070), (140, 168856), (160, 147749), (224, 105535), (280, 84428), (560, 42214), (1120, 21107)]