56420005940

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1447}}^1\times {\mathrm{10771}}^1$

素因数の和:12408

約数の個数: 48

約数和(自身を含む): 119230011264

約数和(自身を除く): 62810005324

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1447, 1810, 2894, 3620, 5788, 7235, 10771, 14470, 21542, 28940, 43084, 53855, 107710, 215420, 261907, 523814, 1047628, 1309535, 1949551, 2619070, 3899102, 5238140, 7798204, 9747755, 15585637, 19495510, 31171274, 38991020, 62342548, 77928185, 155856370, 311712740, 2821000297, 5642000594, 11284001188, 14105001485, 28210002970, 56420005940]

約数ペア:

[(1, 56420005940), (2, 28210002970), (4, 14105001485), (5, 11284001188), (10, 5642000594), (20, 2821000297), (181, 311712740), (362, 155856370), (724, 77928185), (905, 62342548), (1447, 38991020), (1810, 31171274), (2894, 19495510), (3620, 15585637), (5788, 9747755), (7235, 7798204), (10771, 5238140), (14470, 3899102), (21542, 2619070), (28940, 1949551), (43084, 1309535), (53855, 1047628), (107710, 523814), (215420, 261907)]