4074100

素因数分解:

$2^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:456

約数の個数: 36

約数和(自身を含む): 8936928

約数和(自身を除く): 4862828

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 131, 262, 311, 524, 622, 655, 1244, 1310, 1555, 2620, 3110, 3275, 6220, 6550, 7775, 13100, 15550, 31100, 40741, 81482, 162964, 203705, 407410, 814820, 1018525, 2037050, 4074100]

約数ペア:

[(1, 4074100), (2, 2037050), (4, 1018525), (5, 814820), (10, 407410), (20, 203705), (25, 162964), (50, 81482), (100, 40741), (131, 31100), (262, 15550), (311, 13100), (524, 7775), (622, 6550), (655, 6220), (1244, 3275), (1310, 3110), (1555, 2620)]