5224280

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{997}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 11856240

約数和(自身を除く): 6631960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 997, 1048, 1310, 1994, 2620, 3988, 4985, 5240, 7976, 9970, 19940, 39880, 130607, 261214, 522428, 653035, 1044856, 1306070, 2612140, 5224280]

約数ペア:

[(1, 5224280), (2, 2612140), (4, 1306070), (5, 1044856), (8, 653035), (10, 522428), (20, 261214), (40, 130607), (131, 39880), (262, 19940), (524, 9970), (655, 7976), (997, 5240), (1048, 4985), (1310, 3988), (1994, 2620)]