32904580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{661}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 73402560

約数和(自身を除く): 40497980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 131, 190, 262, 380, 524, 655, 661, 1310, 1322, 2489, 2620, 2644, 3305, 4978, 6610, 9956, 12445, 12559, 13220, 24890, 25118, 49780, 50236, 62795, 86591, 125590, 173182, 251180, 346364, 432955, 865910, 1645229, 1731820, 3290458, 6580916, 8226145, 16452290, 32904580]

約数ペア:

[(1, 32904580), (2, 16452290), (4, 8226145), (5, 6580916), (10, 3290458), (19, 1731820), (20, 1645229), (38, 865910), (76, 432955), (95, 346364), (131, 251180), (190, 173182), (262, 125590), (380, 86591), (524, 62795), (655, 50236), (661, 49780), (1310, 25118), (1322, 24890), (2489, 13220), (2620, 12559), (2644, 12445), (3305, 9956), (4978, 6610)]