8889293120

素因数分解:

$2^6\times 5^1\times {\mathrm{977}}^1\times {\mathrm{28433}}^1$

素因数の和:29427

約数の個数: 56

約数和(自身を含む): 21190040424

約数和(自身を除く): 12300747304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 977, 1954, 3908, 4885, 7816, 9770, 15632, 19540, 28433, 31264, 39080, 56866, 62528, 78160, 113732, 142165, 156320, 227464, 284330, 312640, 454928, 568660, 909856, 1137320, 1819712, 2274640, 4549280, 9098560, 27779041, 55558082, 111116164, 138895205, 222232328, 277790410, 444464656, 555580820, 888929312, 1111161640, 1777858624, 2222323280, 4444646560, 8889293120]

約数ペア:

[(1, 8889293120), (2, 4444646560), (4, 2222323280), (5, 1777858624), (8, 1111161640), (10, 888929312), (16, 555580820), (20, 444464656), (32, 277790410), (40, 222232328), (64, 138895205), (80, 111116164), (160, 55558082), (320, 27779041), (977, 9098560), (1954, 4549280), (3908, 2274640), (4885, 1819712), (7816, 1137320), (9770, 909856), (15632, 568660), (19540, 454928), (28433, 312640), (31264, 284330), (39080, 227464), (56866, 156320), (62528, 142165), (78160, 113732)]