1374355880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{95177}}^1$

素因数の和:95226

約数の個数: 48

約数和(自身を含む): 3263653620

約数和(自身を除く): 1889297740

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 7220, 14440, 95177, 190354, 380708, 475885, 761416, 951770, 1808363, 1903540, 3616726, 3807080, 7233452, 9041815, 14466904, 18083630, 34358897, 36167260, 68717794, 72334520, 137435588, 171794485, 274871176, 343588970, 687177940, 1374355880]

約数ペア:

[(1, 1374355880), (2, 687177940), (4, 343588970), (5, 274871176), (8, 171794485), (10, 137435588), (19, 72334520), (20, 68717794), (38, 36167260), (40, 34358897), (76, 18083630), (95, 14466904), (152, 9041815), (190, 7233452), (361, 3807080), (380, 3616726), (722, 1903540), (760, 1808363), (1444, 951770), (1805, 761416), (2888, 475885), (3610, 380708), (7220, 190354), (14440, 95177)]