3899692840

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{467}}^1\times {\mathrm{1093}}^1$

素因数の和:1762

約数の個数: 64

約数和(自身を含む): 8847221760

約数和(自身を除く): 4947528920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 467, 764, 934, 955, 1093, 1528, 1868, 1910, 2186, 2335, 3736, 3820, 4372, 4670, 5465, 7640, 8744, 9340, 10930, 18680, 21860, 43720, 89197, 178394, 208763, 356788, 417526, 445985, 510431, 713576, 835052, 891970, 1020862, 1043815, 1670104, 1783940, 2041724, 2087630, 2552155, 3567880, 4083448, 4175260, 5104310, 8350520, 10208620, 20417240, 97492321, 194984642, 389969284, 487461605, 779938568, 974923210, 1949846420, 3899692840]

約数ペア:

[(1, 3899692840), (2, 1949846420), (4, 974923210), (5, 779938568), (8, 487461605), (10, 389969284), (20, 194984642), (40, 97492321), (191, 20417240), (382, 10208620), (467, 8350520), (764, 5104310), (934, 4175260), (955, 4083448), (1093, 3567880), (1528, 2552155), (1868, 2087630), (1910, 2041724), (2186, 1783940), (2335, 1670104), (3736, 1043815), (3820, 1020862), (4372, 891970), (4670, 835052), (5465, 713576), (7640, 510431), (8744, 445985), (9340, 417526), (10930, 356788), (18680, 208763), (21860, 178394), (43720, 89197)]