33520280

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6397}}^1$

素因数の和:6539

約数の個数: 32

約数和(自身を含む): 76008240

約数和(自身を除く): 42487960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 6397, 12794, 25588, 31985, 51176, 63970, 127940, 255880, 838007, 1676014, 3352028, 4190035, 6704056, 8380070, 16760140, 33520280]

約数ペア:

[(1, 33520280), (2, 16760140), (4, 8380070), (5, 6704056), (8, 4190035), (10, 3352028), (20, 1676014), (40, 838007), (131, 255880), (262, 127940), (524, 63970), (655, 51176), (1048, 31985), (1310, 25588), (2620, 12794), (5240, 6397)]