26204420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6269}}^1$

素因数の和:6308

約数の個数: 48

約数和(自身を含む): 63201600

約数和(自身を除く): 36997180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 6269, 12538, 25076, 31345, 62690, 68959, 119111, 125380, 137918, 238222, 275836, 344795, 476444, 595555, 689590, 1191110, 1310221, 1379180, 2382220, 2620442, 5240884, 6551105, 13102210, 26204420]

約数ペア:

[(1, 26204420), (2, 13102210), (4, 6551105), (5, 5240884), (10, 2620442), (11, 2382220), (19, 1379180), (20, 1310221), (22, 1191110), (38, 689590), (44, 595555), (55, 476444), (76, 344795), (95, 275836), (110, 238222), (190, 137918), (209, 125380), (220, 119111), (380, 68959), (418, 62690), (836, 31345), (1045, 25076), (2090, 12538), (4180, 6269)]