1884156760

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{370897}}^1$

素因数の和:371035

約数の個数: 32

約数和(自身を含む): 4272744960

約数和(自身を除く): 2388588200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 370897, 741794, 1483588, 1854485, 2967176, 3708970, 7417940, 14835880, 47103919, 94207838, 188415676, 235519595, 376831352, 471039190, 942078380, 1884156760]

約数ペア:

[(1, 1884156760), (2, 942078380), (4, 471039190), (5, 376831352), (8, 235519595), (10, 188415676), (20, 94207838), (40, 47103919), (127, 14835880), (254, 7417940), (508, 3708970), (635, 2967176), (1016, 1854485), (1270, 1483588), (2540, 741794), (5080, 370897)]