52564240

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 128116800

約数和(自身を除く): 75552560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 139, 145, 163, 232, 278, 290, 326, 464, 556, 580, 652, 695, 815, 1112, 1160, 1304, 1390, 1630, 2224, 2320, 2608, 2780, 3260, 4031, 4727, 5560, 6520, 8062, 9454, 11120, 13040, 16124, 18908, 20155, 22657, 23635, 32248, 37816, 40310, 45314, 47270, 64496, 75632, 80620, 90628, 94540, 113285, 161240, 181256, 189080, 226570, 322480, 362512, 378160, 453140, 657053, 906280, 1314106, 1812560, 2628212, 3285265, 5256424, 6570530, 10512848, 13141060, 26282120, 52564240]

約数ペア:

[(1, 52564240), (2, 26282120), (4, 13141060), (5, 10512848), (8, 6570530), (10, 5256424), (16, 3285265), (20, 2628212), (29, 1812560), (40, 1314106), (58, 906280), (80, 657053), (116, 453140), (139, 378160), (145, 362512), (163, 322480), (232, 226570), (278, 189080), (290, 181256), (326, 161240), (464, 113285), (556, 94540), (580, 90628), (652, 80620), (695, 75632), (815, 64496), (1112, 47270), (1160, 45314), (1304, 40310), (1390, 37816), (1630, 32248), (2224, 23635), (2320, 22657), (2608, 20155), (2780, 18908), (3260, 16124), (4031, 13040), (4727, 11120), (5560, 9454), (6520, 8062)]