1932920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 4976640

約数和(自身を除く): 3043720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 191, 220, 230, 253, 382, 440, 460, 506, 764, 920, 955, 1012, 1265, 1528, 1910, 2024, 2101, 2530, 3820, 4202, 4393, 5060, 7640, 8404, 8786, 10120, 10505, 16808, 17572, 21010, 21965, 35144, 42020, 43930, 48323, 84040, 87860, 96646, 175720, 193292, 241615, 386584, 483230, 966460, 1932920]

約数ペア:

[(1, 1932920), (2, 966460), (4, 483230), (5, 386584), (8, 241615), (10, 193292), (11, 175720), (20, 96646), (22, 87860), (23, 84040), (40, 48323), (44, 43930), (46, 42020), (55, 35144), (88, 21965), (92, 21010), (110, 17572), (115, 16808), (184, 10505), (191, 10120), (220, 8786), (230, 8404), (253, 7640), (382, 5060), (440, 4393), (460, 4202), (506, 3820), (764, 2530), (920, 2101), (955, 2024), (1012, 1910), (1265, 1528)]