8129537240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{65287}}^1$

素因数の和:65592

約数の個数: 64

約数和(自身を含む): 20025135360

約数和(自身を除く): 11895598120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 283, 440, 566, 1132, 1415, 2264, 2830, 3113, 5660, 6226, 11320, 12452, 15565, 24904, 31130, 62260, 65287, 124520, 130574, 261148, 326435, 522296, 652870, 718157, 1305740, 1436314, 2611480, 2872628, 3590785, 5745256, 7181570, 14363140, 18476221, 28726280, 36952442, 73904884, 92381105, 147809768, 184762210, 203238431, 369524420, 406476862, 739048840, 812953724, 1016192155, 1625907448, 2032384310, 4064768620, 8129537240]

約数ペア:

[(1, 8129537240), (2, 4064768620), (4, 2032384310), (5, 1625907448), (8, 1016192155), (10, 812953724), (11, 739048840), (20, 406476862), (22, 369524420), (40, 203238431), (44, 184762210), (55, 147809768), (88, 92381105), (110, 73904884), (220, 36952442), (283, 28726280), (440, 18476221), (566, 14363140), (1132, 7181570), (1415, 5745256), (2264, 3590785), (2830, 2872628), (3113, 2611480), (5660, 1436314), (6226, 1305740), (11320, 718157), (12452, 652870), (15565, 522296), (24904, 326435), (31130, 261148), (62260, 130574), (65287, 124520)]