84768560

素因数分解:

$2^4\times 5^1\times {\mathrm{919}}^1\times {\mathrm{1153}}^1$

素因数の和:2085

約数の個数: 40

約数和(自身を含む): 197472480

約数和(自身を除く): 112703920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 919, 1153, 1838, 2306, 3676, 4595, 4612, 5765, 7352, 9190, 9224, 11530, 14704, 18380, 18448, 23060, 36760, 46120, 73520, 92240, 1059607, 2119214, 4238428, 5298035, 8476856, 10596070, 16953712, 21192140, 42384280, 84768560]

約数ペア:

[(1, 84768560), (2, 42384280), (4, 21192140), (5, 16953712), (8, 10596070), (10, 8476856), (16, 5298035), (20, 4238428), (40, 2119214), (80, 1059607), (919, 92240), (1153, 73520), (1838, 46120), (2306, 36760), (3676, 23060), (4595, 18448), (4612, 18380), (5765, 14704), (7352, 11530), (9190, 9224)]