40015218

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 81497664

約数和(自身を除く): 41482446

約数列:

[1, 2, 3, 6, 107, 157, 214, 314, 321, 397, 471, 642, 794, 942, 1191, 2382, 16799, 33598, 42479, 50397, 62329, 84958, 100794, 124658, 127437, 186987, 254874, 373974, 6669203, 13338406, 20007609, 40015218]

約数ペア:

[(1, 40015218), (2, 20007609), (3, 13338406), (6, 6669203), (107, 373974), (157, 254874), (214, 186987), (314, 127437), (321, 124658), (397, 100794), (471, 84958), (642, 62329), (794, 50397), (942, 42479), (1191, 33598), (2382, 16799)]