20234028040

素因数分解:

$2^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1457783}}^1$

素因数の和:1458141

約数の個数: 32

約数和(自身を含む): 45657794880

約数和(自身を除く): 25423766840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 347, 694, 1388, 1735, 2776, 3470, 6940, 13880, 1457783, 2915566, 5831132, 7288915, 11662264, 14577830, 29155660, 58311320, 505850701, 1011701402, 2023402804, 2529253505, 4046805608, 5058507010, 10117014020, 20234028040]

約数ペア:

[(1, 20234028040), (2, 10117014020), (4, 5058507010), (5, 4046805608), (8, 2529253505), (10, 2023402804), (20, 1011701402), (40, 505850701), (347, 58311320), (694, 29155660), (1388, 14577830), (1735, 11662264), (2776, 7288915), (3470, 5831132), (6940, 2915566), (13880, 1457783)]