13177760

素因数分解:

$2^5\times 5^1\times {\mathrm{82361}}^1$

素因数の和:82376

約数の個数: 24

約数和(自身を含む): 31132836

約数和(自身を除く): 17955076

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 82361, 164722, 329444, 411805, 658888, 823610, 1317776, 1647220, 2635552, 3294440, 6588880, 13177760]

約数ペア:

[(1, 13177760), (2, 6588880), (4, 3294440), (5, 2635552), (8, 1647220), (10, 1317776), (16, 823610), (20, 658888), (32, 411805), (40, 329444), (80, 164722), (160, 82361)]