100232140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{116549}}^1$

素因数の和:116601

約数の個数: 24

約数和(自身を含む): 215384400

約数和(自身を除く): 115152260

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 116549, 233098, 466196, 582745, 1165490, 2330980, 5011607, 10023214, 20046428, 25058035, 50116070, 100232140]

約数ペア:

[(1, 100232140), (2, 50116070), (4, 25058035), (5, 20046428), (10, 10023214), (20, 5011607), (43, 2330980), (86, 1165490), (172, 582745), (215, 466196), (430, 233098), (860, 116549)]