201462280

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{38447}}^1$

素因数の和:38589

約数の個数: 32

約数和(自身を含む): 456762240

約数和(自身を除く): 255299960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 38447, 76894, 153788, 192235, 307576, 384470, 768940, 1537880, 5036557, 10073114, 20146228, 25182785, 40292456, 50365570, 100731140, 201462280]

約数ペア:

[(1, 201462280), (2, 100731140), (4, 50365570), (5, 40292456), (8, 25182785), (10, 20146228), (20, 10073114), (40, 5036557), (131, 1537880), (262, 768940), (524, 384470), (655, 307576), (1048, 192235), (1310, 153788), (2620, 76894), (5240, 38447)]