23888946220

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1\times {\mathrm{26339}}^1$

素因数の和:26898

約数の個数: 48

約数和(自身を含む): 50778252000

約数和(自身を除く): 26889305780

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 449, 505, 898, 1010, 1796, 2020, 2245, 4490, 8980, 26339, 45349, 52678, 90698, 105356, 131695, 181396, 226745, 263390, 453490, 526780, 906980, 2660239, 5320478, 10640956, 11826211, 13301195, 23652422, 26602390, 47304844, 53204780, 59131055, 118262110, 236524220, 1194447311, 2388894622, 4777789244, 5972236555, 11944473110, 23888946220]

約数ペア:

[(1, 23888946220), (2, 11944473110), (4, 5972236555), (5, 4777789244), (10, 2388894622), (20, 1194447311), (101, 236524220), (202, 118262110), (404, 59131055), (449, 53204780), (505, 47304844), (898, 26602390), (1010, 23652422), (1796, 13301195), (2020, 11826211), (2245, 10640956), (4490, 5320478), (8980, 2660239), (26339, 906980), (45349, 526780), (52678, 453490), (90698, 263390), (105356, 226745), (131695, 181396)]