16192040

素因数分解:

$2^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1103}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 36564480

約数和(自身を除く): 20372440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 367, 734, 1103, 1468, 1835, 2206, 2936, 3670, 4412, 5515, 7340, 8824, 11030, 14680, 22060, 44120, 404801, 809602, 1619204, 2024005, 3238408, 4048010, 8096020, 16192040]

約数ペア:

[(1, 16192040), (2, 8096020), (4, 4048010), (5, 3238408), (8, 2024005), (10, 1619204), (20, 809602), (40, 404801), (367, 44120), (734, 22060), (1103, 14680), (1468, 11030), (1835, 8824), (2206, 7340), (2936, 5515), (3670, 4412)]