40083020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1103}}^1$

素因数の和:1214

約数の個数: 48

約数和(自身を含む): 89026560

約数和(自身を除く): 48943540

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 79, 92, 115, 158, 230, 316, 395, 460, 790, 1103, 1580, 1817, 2206, 3634, 4412, 5515, 7268, 9085, 11030, 18170, 22060, 25369, 36340, 50738, 87137, 101476, 126845, 174274, 253690, 348548, 435685, 507380, 871370, 1742740, 2004151, 4008302, 8016604, 10020755, 20041510, 40083020]

約数ペア:

[(1, 40083020), (2, 20041510), (4, 10020755), (5, 8016604), (10, 4008302), (20, 2004151), (23, 1742740), (46, 871370), (79, 507380), (92, 435685), (115, 348548), (158, 253690), (230, 174274), (316, 126845), (395, 101476), (460, 87137), (790, 50738), (1103, 36340), (1580, 25369), (1817, 22060), (2206, 18170), (3634, 11030), (4412, 9085), (5515, 7268)]