16990360

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1823}}^1$

素因数の和:2067

約数の個数: 32

約数和(自身を含む): 38413440

約数和(自身を除く): 21423080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1823, 1864, 2330, 3646, 4660, 7292, 9115, 9320, 14584, 18230, 36460, 72920, 424759, 849518, 1699036, 2123795, 3398072, 4247590, 8495180, 16990360]

約数ペア:

[(1, 16990360), (2, 8495180), (4, 4247590), (5, 3398072), (8, 2123795), (10, 1699036), (20, 849518), (40, 424759), (233, 72920), (466, 36460), (932, 18230), (1165, 14584), (1823, 9320), (1864, 9115), (2330, 7292), (3646, 4660)]