33172120

素因数分解:

$2^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1847}}^1$

素因数の和:2307

約数の個数: 32

約数和(自身を含む): 74844000

約数和(自身を除く): 41671880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 449, 898, 1796, 1847, 2245, 3592, 3694, 4490, 7388, 8980, 9235, 14776, 17960, 18470, 36940, 73880, 829303, 1658606, 3317212, 4146515, 6634424, 8293030, 16586060, 33172120]

約数ペア:

[(1, 33172120), (2, 16586060), (4, 8293030), (5, 6634424), (8, 4146515), (10, 3317212), (20, 1658606), (40, 829303), (449, 73880), (898, 36940), (1796, 18470), (1847, 17960), (2245, 14776), (3592, 9235), (3694, 8980), (4490, 7388)]