1657127960

素因数分解:

$2^3\times 5^1\times {\mathrm{41428199}}^1$

素因数の和:41428210

約数の個数: 16

約数和(自身を含む): 3728538000

約数和(自身を除く): 2071410040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41428199, 82856398, 165712796, 207140995, 331425592, 414281990, 828563980, 1657127960]

約数ペア:

[(1, 1657127960), (2, 828563980), (4, 414281990), (5, 331425592), (8, 207140995), (10, 165712796), (20, 82856398), (40, 41428199)]