65034560

素因数分解:

$2^6\times 5^1\times {\mathrm{203233}}^1$

素因数の和:203250

約数の個数: 28

約数和(自身を含む): 154864308

約数和(自身を除く): 89829748

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 203233, 406466, 812932, 1016165, 1625864, 2032330, 3251728, 4064660, 6503456, 8129320, 13006912, 16258640, 32517280, 65034560]

約数ペア:

[(1, 65034560), (2, 32517280), (4, 16258640), (5, 13006912), (8, 8129320), (10, 6503456), (16, 4064660), (20, 3251728), (32, 2032330), (40, 1625864), (64, 1016165), (80, 812932), (160, 406466), (320, 203233)]