5333669680

素因数分解:

$2^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{265621}}^1$

素因数の和:265885

約数の個数: 40

約数和(自身を含む): 12450234384

約数和(自身を除く): 7116564704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 251, 502, 1004, 1255, 2008, 2510, 4016, 5020, 10040, 20080, 265621, 531242, 1062484, 1328105, 2124968, 2656210, 4249936, 5312420, 10624840, 21249680, 66670871, 133341742, 266683484, 333354355, 533366968, 666708710, 1066733936, 1333417420, 2666834840, 5333669680]

約数ペア:

[(1, 5333669680), (2, 2666834840), (4, 1333417420), (5, 1066733936), (8, 666708710), (10, 533366968), (16, 333354355), (20, 266683484), (40, 133341742), (80, 66670871), (251, 21249680), (502, 10624840), (1004, 5312420), (1255, 4249936), (2008, 2656210), (2510, 2124968), (4016, 1328105), (5020, 1062484), (10040, 531242), (20080, 265621)]