3871569320

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2360713}}^1$

素因数の和:2360765

約数の個数: 32

約数和(自身を含む): 8923498920

約数和(自身を除く): 5051929600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 2360713, 4721426, 9442852, 11803565, 18885704, 23607130, 47214260, 94428520, 96789233, 193578466, 387156932, 483946165, 774313864, 967892330, 1935784660, 3871569320]

約数ペア:

[(1, 3871569320), (2, 1935784660), (4, 967892330), (5, 774313864), (8, 483946165), (10, 387156932), (20, 193578466), (40, 96789233), (41, 94428520), (82, 47214260), (164, 23607130), (205, 18885704), (328, 11803565), (410, 9442852), (820, 4721426), (1640, 2360713)]