1567134828920

素因数分解:

$2^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{4241}}^1\times {\mathrm{21943}}^1$

素因数の和:26616

約数の個数: 64

約数和(自身を含む): 3535423295040

約数和(自身を除く): 1968288466120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 421, 842, 1684, 2105, 3368, 4210, 4241, 8420, 8482, 16840, 16964, 21205, 21943, 33928, 42410, 43886, 84820, 87772, 109715, 169640, 175544, 219430, 438860, 877720, 1785461, 3570922, 7141844, 8927305, 9238003, 14283688, 17854610, 18476006, 35709220, 36952012, 46190015, 71418440, 73904024, 92380030, 93060263, 184760060, 186120526, 369520120, 372241052, 465301315, 744482104, 930602630, 1861205260, 3722410520, 39178370723, 78356741446, 156713482892, 195891853615, 313426965784, 391783707230, 783567414460, 1567134828920]

約数ペア:

[(1, 1567134828920), (2, 783567414460), (4, 391783707230), (5, 313426965784), (8, 195891853615), (10, 156713482892), (20, 78356741446), (40, 39178370723), (421, 3722410520), (842, 1861205260), (1684, 930602630), (2105, 744482104), (3368, 465301315), (4210, 372241052), (4241, 369520120), (8420, 186120526), (8482, 184760060), (16840, 93060263), (16964, 92380030), (21205, 73904024), (21943, 71418440), (33928, 46190015), (42410, 36952012), (43886, 35709220), (84820, 18476006), (87772, 17854610), (109715, 14283688), (169640, 9238003), (175544, 8927305), (219430, 7141844), (438860, 3570922), (877720, 1785461)]