83428780

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{57143}}^1$

素因数の和:57225

約数の個数: 24

約数和(自身を含む): 177603552

約数和(自身を除く): 94174772

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 57143, 114286, 228572, 285715, 571430, 1142860, 4171439, 8342878, 16685756, 20857195, 41714390, 83428780]

約数ペア:

[(1, 83428780), (2, 41714390), (4, 20857195), (5, 16685756), (10, 8342878), (20, 4171439), (73, 1142860), (146, 571430), (292, 285715), (365, 228572), (730, 114286), (1460, 57143)]