88534580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1069}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 192522960

約数和(自身を除く): 103988380

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 101, 164, 202, 205, 404, 410, 505, 820, 1010, 1069, 2020, 2138, 4141, 4276, 5345, 8282, 10690, 16564, 20705, 21380, 41410, 43829, 82820, 87658, 107969, 175316, 215938, 219145, 431876, 438290, 539845, 876580, 1079690, 2159380, 4426729, 8853458, 17706916, 22133645, 44267290, 88534580]

約数ペア:

[(1, 88534580), (2, 44267290), (4, 22133645), (5, 17706916), (10, 8853458), (20, 4426729), (41, 2159380), (82, 1079690), (101, 876580), (164, 539845), (202, 438290), (205, 431876), (404, 219145), (410, 215938), (505, 175316), (820, 107969), (1010, 87658), (1069, 82820), (2020, 43829), (2138, 41410), (4141, 21380), (4276, 20705), (5345, 16564), (8282, 10690)]