42627400

素因数分解:

$2^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1627}}^1$

素因数の和:1774

約数の個数: 48

約数和(自身を含む): 99926640

約数和(自身を除く): 57299240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 131, 200, 262, 524, 655, 1048, 1310, 1627, 2620, 3254, 3275, 5240, 6508, 6550, 8135, 13016, 13100, 16270, 26200, 32540, 40675, 65080, 81350, 162700, 213137, 325400, 426274, 852548, 1065685, 1705096, 2131370, 4262740, 5328425, 8525480, 10656850, 21313700, 42627400]

約数ペア:

[(1, 42627400), (2, 21313700), (4, 10656850), (5, 8525480), (8, 5328425), (10, 4262740), (20, 2131370), (25, 1705096), (40, 1065685), (50, 852548), (100, 426274), (131, 325400), (200, 213137), (262, 162700), (524, 81350), (655, 65080), (1048, 40675), (1310, 32540), (1627, 26200), (2620, 16270), (3254, 13100), (3275, 13016), (5240, 8135), (6508, 6550)]