10040590880

素因数分解:

$2^5\times 5^1\times {\mathrm{401}}^1\times {\mathrm{156493}}^1$

素因数の和:156909

約数の個数: 48

約数和(自身を含む): 23780202264

約数和(自身を除く): 13739611384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 401, 802, 1604, 2005, 3208, 4010, 6416, 8020, 12832, 16040, 32080, 64160, 156493, 312986, 625972, 782465, 1251944, 1564930, 2503888, 3129860, 5007776, 6259720, 12519440, 25038880, 62753693, 125507386, 251014772, 313768465, 502029544, 627536930, 1004059088, 1255073860, 2008118176, 2510147720, 5020295440, 10040590880]

約数ペア:

[(1, 10040590880), (2, 5020295440), (4, 2510147720), (5, 2008118176), (8, 1255073860), (10, 1004059088), (16, 627536930), (20, 502029544), (32, 313768465), (40, 251014772), (80, 125507386), (160, 62753693), (401, 25038880), (802, 12519440), (1604, 6259720), (2005, 5007776), (3208, 3129860), (4010, 2503888), (6416, 1564930), (8020, 1251944), (12832, 782465), (16040, 625972), (32080, 312986), (64160, 156493)]