69532880

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{8123}}^1$

素因数の和:8243

約数の個数: 40

約数和(自身を含む): 163194912

約数和(自身を除く): 93662032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 8123, 8560, 16246, 32492, 40615, 64984, 81230, 129968, 162460, 324920, 649840, 869161, 1738322, 3476644, 4345805, 6953288, 8691610, 13906576, 17383220, 34766440, 69532880]

約数ペア:

[(1, 69532880), (2, 34766440), (4, 17383220), (5, 13906576), (8, 8691610), (10, 6953288), (16, 4345805), (20, 3476644), (40, 1738322), (80, 869161), (107, 649840), (214, 324920), (428, 162460), (535, 129968), (856, 81230), (1070, 64984), (1712, 40615), (2140, 32492), (4280, 16246), (8123, 8560)]