412508440

素因数分解:

$2^3\times 5^1\times {\mathrm{1823}}^1\times {\mathrm{5657}}^1$

素因数の和:7491

約数の個数: 32

約数和(自身を含む): 928817280

約数和(自身を除く): 516308840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1823, 3646, 5657, 7292, 9115, 11314, 14584, 18230, 22628, 28285, 36460, 45256, 56570, 72920, 113140, 226280, 10312711, 20625422, 41250844, 51563555, 82501688, 103127110, 206254220, 412508440]

約数ペア:

[(1, 412508440), (2, 206254220), (4, 103127110), (5, 82501688), (8, 51563555), (10, 41250844), (20, 20625422), (40, 10312711), (1823, 226280), (3646, 113140), (5657, 72920), (7292, 56570), (9115, 45256), (11314, 36460), (14584, 28285), (18230, 22628)]